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30 20 13 12 ;"PRESS ANY KEY TO CONTINUE." 10 ;" Would you like more problems? Key Y for yes or N for no. " 6 ;"YOU HAVE GAINED SOME POINTS." 6 ;"WELL DONE" 6 ;"CORRECT" 6 5 ;"Would you like the right answer." 5 ;"SCISOFT" 5 ;"SCIENCE STUDENTS" 5 ;"EDUCATIONAL PROGRAMS" 5 ;" Key Y for yes or N for no. " 5 )="Reducing agent" 5 1983 SCISOFT" 3 M$(F)=E$(E) 3 C$(W5)=M$(5 3 C$(W4)=M$(4 3 C$(W3)=M$(3 3 C$(W2)=M$(2 3 C$(W1)=M$(1 3 C$(H)=E$(D) 3 ;"YOUR SCORE" 3 ;"YOUR POINT SCORE IS NOW :- ";B+X 3 ;"YOU WILL NOW BE GIVEN SOME" 3 ;"YOU MUST PRESS EITHER Y OR N." 3 ;"YOU HAVE REACHED 100 POINTS." 3 ;"YOU HAVE NOW COMPLETED" 3 ;"YOU BEGIN AT ZERO." 3 ;"YOU ARE WRONG" 3 ;"YOU ARE ADVISED NOT TO SPEND" 3 ;"Would you like the same problem again? " 3 ;"WRONG ANSWERS" 3 ;"WOULD YOU LIKE FURTHER EQUATIONS" 3 ;"WHEN YOU REACH 100 PTS YOU HAVE" 3 ;"TYPE IN YOUR NAME" 3 ;"TYPE IN THE NUMBER THAT YOU" 3 ;"TOO LONG AT ANY ONE SESSION" 3 ;"TO GAIN POINTS YOU MUST SCORE" 3 ;"TO ANSWER THE QUESTIONS WITHOUT" 3 ;"THIS REVISION PROGRAM." 3 ;"THINK IS CORRECT." 3 ;"THEN PRESS ENTER TO CONTINUE." 3 ;"THE CORRECT ANSWER IS :-" 3 ;"RIGHT ANSWERS": 3 ;"REVISION QUESTIONS" 3 ;"Press any key to continue." 3 ;"PRESS Y FOR YES OR N FOR NO" 3 ;"PRESS Y FOR YES OR N FOR NO" 3 ;"PRESS ANY KEY FOR THE NEXT" 3 ;"POINT SCORE" 3 ;"NOW PRESS YOUR CORRECT GRADE" 3 ;"NO YOUR ANSWER IS WRONG." 3 ;"MULTIPLE CHOICE QUESTIONS." 3 ;"IF YOU DO THEN YOU WILL BE ABLE" 3 ;"IF THIS IS YOUR FIRST TIME THEN" 3 ;"HELLO "; 3 ;"HAVE PUSHED A NUMBER BETWEEN" 3 ;"GOODBYE ";A$ 3 ;"For 13 to 16 year old students." 3 ;"FOLLOWED BY ENTER." 3 ;"FIRST TYPE IN YOUR POINT SCORE." 3 ;"EXAMINATION CHEMISTRY" 3 ;"COMPLETED THIS REVISION SERIES." 3 ;"AT LEAST SEVEN OUT OF TEN." 3 ;"9 OUT OF 10 .........16 POINTS" 3 ;"8 OUT OF 10 .........10 POINTS" 3 ;"7 OUT OF 10 ......... 6 POINTS" 3 ;"10 OUT OF 10 .........20 POINTS" 3 ;"0 AND 100" 3 ;" WOULD YOU LIKE A LIST OF THE" 3 ;" YOU MUST PRESS EITHER Y OR N." 3 ;" YOU ARE WRONG. ",, 3 )="Unreactive with H 3 )="Good conductor of electricity" 3 )="Damp litmus 3 "YOU MUST PRESS A KEY BETWEEN 1 AND 5" 3 "YOU HAVE PUSHED ";B$;", YOU SHOULD" 3 2 and then ENTER for a list of atomic masses. " 2 S + LEAD ETHANOATE SOLN. 2 Q=X*Y*(W+273 2 Q=U*V*(Z+273 2 LOGO 2 ;"YOU ARE "; 2 ;"XX mmHg" 2 ;"Would you like the same problem again? " 2 ;"We hope you found these useful." 2 ;"WELL DONE YOUR ANSWER IS "; 2 ;"So you are heading for a fail." 2 ;"REVISION NOTES." 2 ;"REALLY KNOWING THE EQUATIONS." 2 ;"QUESTION." 2 ;"PRESS ENTER TO START." 2 ;"ELEMENT/ VALENCY AT.MASS" 2 ;"BYE FOR NOW." 2 ;"ATOMIC MASSES" 2 ;" Press 0 2 ;" Which is satisfactory." 2 ;" Which is excellent." 2 )="SODIUM" 2 )="SILVER" 2 )="Reacts with steam" 2 )="Reacts with cold H 2 )="Oxidising agent" 2 )="OXYGEN" 2 )="Neutral to litmus" 2 )="Lead nitrate" 2 )="Iron(III) sulphate" 2 )="Insoluble in H 2 )="HYDROGEN" 2 )="Extracted by electrolysis" 2 )="Colourless, choking" 2 )="CHLORINE" 2 )="CALCIUM" 2 )="ALUMINIUM" 2 (aq) + REDUCING AGENT 2 GAS + LIMEWATER 2 CERTIFICATE IN 2 ^ ^ 2 O 2 1" 1 nter the name of the gas as soon as you think you know what it is, otherwise press ENTER for the next clue. " 1 g>b(w)*a(x)+.005 1 g<b(w)*a(x)-.005 1 ans=(y*.25 1 ans+".000" 1 an=v*((w*10 1 an=(a(u)*v*.5 1 V=(SC/COUNT)*100 1 V=(SC/C)*100 1 Sodium hydroxide Copper sulphate(anhydrous) Sodium chloride Sodium carbonate(anhydrous)Potassium hydroxide Potassium carbonate Silver nitrate Lead nitrate Iron(III) sulphate Potassium hydrogencarbonateCalcium chloride Potassium permanganate 1 REVISION 08 1 PROG1 1 O Copper sulphate 5H 1 O Lead nitrate Iron(III) oxide 1 O A pH <7 A colourless soln. Ammonia gas A white ppt. of BaSO 1 O A SUBSTANCE WHICH AFFECTS THE RATE OF REACTION SAME MOLECULAR FORMULA BUT DIFFERENT STRUCTURAL FORMULA SUM OF PROTONS AND NEUTONS IN NUCLEUS NUMBER OF PROTONS IN NUCLEUS BY WHICH ELECTRONS ENTER OR LEAVE AN ELECTROLYTE TO WHICH NEGATIVE IONS ARE ATTRACTED TO WHICH POSITIVE IONS ARE ATTRACTED LONG CHAIN OF SIMPLE MOLECULES CANNOT BE BROKEN INTO ANYTHING SIMPLER CHEMICALLY SMALLEST PART OF A COMPOUND COMPLETELY IONISED IN H 1 O AN ATOM WHICH IS PLUS OR MINUS ELECTRONS 1 Lead ion Calcium Carbonate ion Nitrogen Bromide ion A 1 Isotope Halogen Electrode Mass number Atomic number 1 Isotope Electrode Atomic number Mass number Halogen A 1 Iron(II) sulphate Iron(III) sulphate Zinc hydroxide Ammonium sulphate Ammonium nitrate Calcium hydrogencarbonateCopper(II) nitrate Aluminium sulphate Sodium sulphate 10H 1 Hydrogen Helium Lithium Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulphur Chlorine Argon Potassium Calcium Chromium Manganese Iron Cobalt Nickel Copper Zinc Bromine Silver Tin Iodine Platinum Mercury Lead Sulphate ion Nitrate ion Carbonate ion Ammonium ion Hydroxide ion Phosphate ion Sulphide ion Oxide ion Sulphite ion Hydrogencarbonate ionNitrite ion Iodide ion Bromide ion Chloride ion Sodium ion Potassium ion Silver ion 1 Hydrochloric acidSulphuric acid 1 G$=" O 1 EQUATIONS" 1 DIFFERENT FORMS OF AN ELEMENT SAME ELEMENT, DIFFERENT MASSES CONDUCTS ELECTRICITY WHEN LIQUID OR AQUEOUS A GROUP 7 ELEMENT A GROUP 1 ELEMENT AN ELECTRON ACCEPTOR AN ELECTRON DONOR A SUBSTANCE WHICH ABSORBS H 1 Cl CO 1 COUNT=COUNT+1 1 CHEMSYM 1 CHEMPROB 2 1 CHEMPROB 14 1 CHEMNAME 4 1 CHEMEQ <, 1 CHEM M- 1 Bromide ion Carbonate ion Nitrogen Lead ion Calcium 1 Allotrope Isotope Electrolyte Halogen Alkali metal Oxidising agent Reducing agent Drying agent Catalyst Isomer Mass number Atomic number Electrode Anode Cathode Polymer Element Molecule Strong acid Ion 1 ANS>AN+.05 1 ANS<AN-.05 1 AN)+"0000")( 1 A salt + water A salt + hydrogen A salt + CO 1 A black ppt. CO 1 ;X;" mmHg" 1 ;U;" mmHg" 1 ;"mass of gas" 1 ;"for students 13-17 years old." 1 ;"electropositive" 1 ;"deposited and then press ENTER." 1 ;"and valencies. " 1 ;"ZERO MARKS." 1 ;"You will be given about 6 pieces of information about a metal." 1 ;"YOUR REVISION TIMETABLE WILL HAVE TO BE DRASTICALLY BRIEF. " 1 ;"YOU WILL NOT FIND TIME LATER." 1 ;"YOU SCORED ";SC;" OUT OF ";COUNT 1 ;"YOU SCORED ";SC;" OUT OF ";C 1 ;"YOU ARE CORRECT." 1 ;"YOU ARE CORRECT, THE METAL WAS" 1 ;"YOU ARE CORRECT" 1 ;"WORK ON YOUR OWN." 1 ;"WELL SORRY,"; 1 ;"WELL DONE,YOUR ANSWER IS "; 1 ;"WEEK3 THE COMMON GASES. " 1 ;"WEEK2 ACIDS, BASES, SALTS. " 1 ;"VALENCIES & ATOMIC MASSES" 1 ;"USING THE GENERAL GAS EQUATION" 1 ;"USE THE MARKS PER QUESTION"; 1 ;"UNDERSTAND THE WORK NOW!!!!" 1 ;"Take the two readings and then press ENTER. " 1 ;"TRY TO STICK TO THIS + OR - 10 MINUTES. " 1 ;"TRY TO SPEND SOME TIME DOING EXTRA READING." 1 ;"TIME WISELY"; 1 ;"THIS SHOULD THEN BE YOURS" 1 ;"THIS IS WHERE IT SHOWS IF YOU REALLY WANT TO PASS. " 1 ;"THIS IS WHAT YOU ARE HEADING FOR" 1 ;"THIS IS THE BEST POSSIBLE TIME TO BEGIN A SERIOUS PROGRAM OF REVISION. " 1 ;"THE MOST IMPORTANT LESSON IS THAT THERE IS NO SUBSTITUTE FOR HARD WORK." 1 ;"THE GENERAL GAS" 1 ;"So you think this will pass yourexam for you?" 1 ;"SYMBOLS" 1 ;"SYMBOLS USED IN THIS PROGRAM?" 1 ;"STOP KIDDING"; 1 ;"SOCIAL LIFE." 1 ;"SO YOU HAVE WOKEN UP AT LAST." 1 ;"SCISOFT"; 1 ;"REVISION TIMETABLE." 1 ;"REMEMBER TO "; 1 ;"REMEMBER A CLEAR DIAGRAM IS OFTEN WORTH PAGES OF NOTES." 1 ;"REALLY KNOWING THE SYMBOLS." 1 ;"READ THE QUESTION." 1 ;"RADICAL" 1 ;"Press ENTER to return." 1 ;"PROBLEMS" 1 ;"PROBLEMS 2." 1 ;"PLEASE USE CAPITAL LETTERS ONLY." 1 ;"PLEASE KEY ONE OF THE FOLLOWING" 1 ;"PLEASE KEY IN YOUR NAME THEN PRESS ENTER. " 1 ;"PAST PAPERS." 1 ;"PASSING." 1 ;"PANICKING EH? "; 1 ;"OXYGEN 2 16" 1 ;"ONLY IF YOU LEARN THEM PROPERLY ARE THEY ANY USE TO YOU. " 1 ;"Names in Chemistry" 1 ;"NaCl IN"; 1 ;"NOW CHECK THE EQUATION." 1 ;"NAMES USED IN THIS PROGRAM? " 1 ;"MOST EXAM BOARDS ADVISE YOU ON HOW LONG TO SPEND PER SECTION. " 1 ;"MAKE YOURS THOROUGH,COLOURFUL AND ABOVE ALL INTERESTING. " 1 ;"MAKE YOUR REVISION BOOKLET." 1 ;"LEAVE SOME TIME AT THE END FOR CHECKING 1) THAT YOU HAVE ANSWERED THE CORRECT SECTIONS 2) THE RIGHT NUMBER OF QUESTIONS3)CHECK FOR OBVIOUS ERRORS. " 1 ;"Key in the mass of ";A$(W);" " 1 ;"KEY X TO SEE AN EXAMPLE." 1 ;"KEY IN THE MOLARITY THEN PRESS ENTER - DO NOT INCLUDE THE UNIT IN YOUR ANSWER. " 1 ;"If you took 3 or less attempts then you will have scored a mark" 1 ;"ITS MAKE YOUR MIND UP TIME." 1 ;"IT WILL BE SO MUCH HARDER LATER" 1 ;"I WOULD SUGGEST THAT IT IS TOO EARLY TO BEGIN YOUR REVISION." 1 ;"HOWEVER"; 1 ;"HOWEVER" 1 ;"HELLO THERE ";A$;"." 1 ;"GOOD LUCK "; 1 ;"For a fixed" 1 ;"EXPECT NO SOCIAL LIFE AT ALL. " 1 ;"EQUATIONS USED IN THIS PROGRAM?" 1 ;"EQUATION." 1 ;"EQUATION" 1 ;"ELECTROLYTE"; 1 ;"E.G. WEEK1 THE PERIODIC TABLE INCLUDING GROUPS, PERIODS & TRENDS. " 1 ;"E.G. WEEK1 PERIODIC TABLE & COVALENT/IONIC BONDS." 1 ;"DO SOME PROBLEMS." 1 ;"Chemistry for students 13-17." 1 ;"CORRECT." 1 ;"CONFIDENT." 1 ;"CHLORINE"; 1 ;"CHLORINE OUT" 1 ;"CHEMISTRY at examination level" 1 ;"CATHODE "; 1 ;"BUT! ABOVE ALL." 1 ;"BUT IT WILL NOT." 1 ;"BUT DO NOT FOOL YOURSELF. " 1 ;"AT CATHODE "; 1 ;"AT ANODE "; 1 ;"ANODE "; 1 ;"AND ONLY THEN" 1 ;"ALUMINIUM 3 27" 1 ;"ACID/ALKALI TITRATION" 1 ;"* GAS *" 1 ;" decimal places, then press "; 1 ;" YOURSELF- YOU ARE ALMOST AN ADULT NOW." 1 ;" WRITE DOWN A TIMETABLE OF TOPICS TO REVISE WEEK BY WEEK" 1 ;" WHICHARE OFTEN PRINTED AT THE SIDES AS AN EXTRA GUIDE." 1 ;" WHEN YOU HAVE LEARNED EACH TOPIC THOROUGHLY AND ARE ABLE TO ANSWER PROBLEMS SET THEN YOU SHOULD MAKE BRIEF NOTES IN YOUR REVISION NOTEBOOK." 1 ;" TO FIND A MYSTERY COMPOUND." 1 ;" THROUGHOUT THIS PROGRAM PRESS ANY KEY TO CONTINUE. " 1 ;" THE MASS OF X MOLES OF A GIVEN COMPOUND." 1 ;" REVISION" 1 ;" REDUCED YOUR SOCIAL LIFE." 1 ;" REALLY HAVE GOT YOUR WORK CUT OUT IF YOU ARE TO STAND MUCHCHANCE OF A PASS." 1 ;" PREPARED + LEARNED SOME " 1 ;" MOLARITY CALCULATION FROM A TITRATION." 1 ;" MADE OUT A REVISION TIMETABLE" 1 ;" Key in your answer then press",,," ENTER. " 1 ;" Key in 0 for a list of masses " 1 ;" IF YOU HAVE: " 1 ;" IDENTIFYING A METAL." 1 ;" GET FROM YOUR TEACHER A BREAKDOWN OF THE SYLLABUS." 1 ;" GENERAL GAS EQUATION PROBLEM." 1 ;" Fused NaCl" 1 ;" FIND A PLACE WHERE YOU CAN WORK REGULARLY UNDISTURBED." 1 ;" EG.ON REVISION NOTES" 1 ;" CALCULATING THE MOLARITY OF A SOLUTION." 1 ;" CALCULATING THE MASS DEPOSITED AFTER ELECTROLYSIS OF AN ELECTROLYTE." 1 ;" ANSWERED LOTS OF PAST PAPERS." 1 ;" AMPS PASSED THROUGH FOR" 1 ;" ";b$(x) 1 ;" ";a$(z) 1 ;" key in the unknown molarity." 1 ;" is a valuable " 1 ;" carbon" 1 ;" a ring of iron" 1 ;" WORK OUT THE MOLARITY OF THE FOLLOWING SOLUTION. " 1 ;" Take the readings shown above and then press any key. " 1 ;" INTERESTING. (USE COLOUR TO UNDERLINE)" 1 ;" CONCISE." 1 ;" THE BIG DAY" 1 ;" PLEASE USE CAPITAL LETTERS. " 1 ;" >6 MONTHS TO EXAM" 1 ;" 3-6 MONTHS TO EXAM" 1 ;" 2-3 MONTHS TO EXAM" 1 ;" 1 MONTH TO EXAM" 1 ;" S0RRY BUT YOU ARE WRONG. " 1 ;" WEEK3 OXIDATION & REDUCTION" 1 ;" WEEK2 BONDING + PROPERTIES OF COVALENT AND IONIC COMPOUNDS. " 1 ;" THE DOWNS CELL " 1 ;" I CONTAIN SIX PIECES OF INFORMATION CONCERNING A GAS. " 1 ;" "; 1 ;" CORRECT " 1 8888888888888888888888888888888888888888888888888888888888888888t 1 8888888888888888888888888888888888888888888888888888888888888888: 1 ,,Z;" SECONDS." 1 ,,A$(W);" IONS HAD A CURRENT OF" 1 ,,,,,,A$(Z) 1 ,,,,,,"The metal was ";a$(z) 1 ,,,,,,"THE CORRECT ANSWER IS:" 1 ,,,,,,"CALCIUM 40","CHLORINE 35.5" 1 ,,,,"made up to ";z*250 1 ,,,,"YOU COULD BEGIN WORK ON MAKING ABOOKLET OF CONCISE NOTES." 1 ,,,,"THE ANSWER IS ";an;" GRAMS." 1 ,,,,"THE ANSWER IS ";QE;" +CORRECT UNITS" 1 ,,,,"IS YOUR TEACHER HAPPY WITH YOUR MARKS IN TESTS?" 1 ,,,,"BREAK THE SYLLABUS DOWN INTO SENSIBLE PARTS." 1 ,,,,"AS THE DAY GETS CLOSER THESE WILL BECOME INVALUABLE." 1 ,,,,"ARE YOU SURE THAT YOU ARE DEVOTING SUFFICIENT TIME TO SOLVING PROBLEMS?" 1 ,,,," X molar ";f$(z);" was titrated in." 1 ,,,," ";b(w)*a(x);" GRAMS WERE DEPOSITED." 1 ,,"work out the balanced equation." 1 ,,"ZINC 2 65" 1 ,,"YOUR FRIENDS WILL NOT BE THERE ON THE DAY." 1 ,,"WORK OUT THE MISSING VALUE TO",,," THE NEAREST WHOLE NUMBER. " 1 ,,"WHAT IT WILL DO IS SHOW YOU WHATYOU CAN DO TO HELP YOURSELF." 1 ,,"USE THE ONES WE PROVIDE ONLY AS A GUIDE." 1 ,,"THIS IS THE CORRECT FORMULA." 1 ,,"THE FIRST FACT IS GIVEN BELOW." 1 ,,"SULPHUR - 32" 1 ,,"STAND MUCH CHANCE OF "; 1 ,,"SODIUM 23","SULPHUR 32" 1 ,,"SODIUM 1 23" 1 ,,"POTASSIUM 39","SILVER 108" 1 ,,"PACE YOURSELF AND LEAVE TIME AT THE END FOR CHECKING." 1 ,,"NITROGEN 14","OXYGEN 16" 1 ,,"NITROGEN 3 OR 5 14" 1 ,,"MY DEAR ";A$;" DO "; 1 ,,"LEAD 207","MANGANESE 55" 1 ,,"LEAD 2 207" 1 ,,"If you took 3 or less goes then you have gained a point." 1 ,,"IRON 2 OR 3 56" 1 ,,"HYDROGEN 1","IRON 56" 1 ,,"HYDROGEN 1 1" 1 ,,"Enter the name of the metal when you think you know what it is, otherwise press ENTER for clue." 1 ,,"Did you remember to use KELVIN and not degrees Celsius? " 1 ,,"DO NOT FOOL YOURSELF BY ONLY ANSWERING THE EASY QUESTIONS." 1 ,,"COPPER 1 OR 2 64" 1 ,,"CHECK THAT YOU HAVE ANSWERED THERIGHT NUMBER OF QUESTIONS." 1 ,,"CHECK THAT IT IS RECENT. (MANY SYLLABUSES HAVE CHANGED)" 1 ,,"CARBON 12","COPPER 64" 1 ,,"CARBON 4 12" 1 ,,"CALCIUM 2 40" 1 ,,"BUT ABOVE ALL DO SUFFICIENT REVISION SO THAT YOU GO INTO THEEXAM ROOM FEELING "; 1 ,,"AS THE EXAMS APPROACH THEN 2 EVENINGS MAX. PER WEEK OUT." 1 ,,"AND IN THE LAST FEW WEEKS...." 1 ,,"ALUMINIUM 27" 1 ,," were placed in the beaker," 1 ,," THE FOLLOWING SUBSTANCE." 1 ,," PHENOLPHTHALEIN was added." 1 +nitrite or oxide or metal" 1 +nitrite or oxide or metal A purple 1 +nitrite or oxide or metal A black ppt. A milky suspension A 1 +nitrite or oxide or metal 1 *v);" MOLE(S) OF:" 1 *a(x);"g of " 1 *a(x))/a(x)/(z*250 1 *A(X)/(Y*.5 1 )="Zinc ion" 1 )="Zinc hydroxide" 1 )="White, soft" 1 )="White, magnetic" 1 )="White, light" 1 )="White fumes with NH 1 )="White fumes with HCl" 1 )="White fumes of NH 1 )="White colour" 1 )="Very sol. in H 1 )="V sol. under pressure" 1 )="Used in photography" 1 )="Used in flares" 1 )="Used in dentistry" 1 )="Used in a secondary cell" 1 )="Used for galvanizing" 1 )="Uranium" 1 )="Tungsten" 1 )="TO WHICH POSITIVE IONS ARE ATTRACTED" 1 )="TO WHICH NEGATIVE IONS ARE ATTRACTED" 1 )="Sulphuric acid" 1 )="Sulphur" 1 )="Sulphite ion" 1 )="Sulphide ion" 1 )="Sulphate ion" 1 )="Strong acid" 1 )="Soluble" 1 )="Soluble in H 1 )="Soft light grey" 1 )="Soft blue/white" 1 )="Sodium" 1 )="Sodium sulphate 10H 1 )="Sodium ion" 1 )="Sodium hydroxide" 1 )="Sodium chloride" 1 )="Sodium carbonate(anhydrous)" 1 )="Slightly soluble" 1 )="Slightly sol. in H 1 )="Silvery-white" 1 )="Silvery, light" 1 )="Silver" 1 )="Silver nitrate" 1 )="Silver ion" 1 )="Silicon" 1 )="SUM OF PROTONS AND NEUTONS IN NUCLEUS" 1 )="SULPHUR DIOXIDE" 1 )="SMALLEST PART OF A COMPOUND" 1 )="SAME MOLECULAR FORMULA BUT DIFFERENT STRUCTURAL FORMULA" 1 )="SAME ELEMENT, DIFFERENT MASSES" 1 )="Reacts with hot H 1 )="Pungent odour" 1 )="Potassium" 1 )="Potassium permanganate" 1 )="Potassium ion" 1 )="Potassium hydroxide" 1 )="Potassium hydrogencarbonate" 1 )="Potassium carbonate" 1 )="Polymer" 1 )="Poisonous, odourless" 1 )="Plutonium" 1 )="Platinum" 1 )="Phosphorus" 1 )="Phosphate ion" 1 )="Oxygen" 1 )="Oxygen gas" 1 )="Oxide ion" 1 )="Normally unreactive with H 1 )="No reaction with water" 1 )="Nitrogen" 1 )="Nitrite ion" 1 )="Nitrate ion" 1 )="Nickel" 1 )="NUMBER OF PROTONS IN NUCLEUS" 1 )="Musty smell" 1 )="Molecule" 1 )="Molecular mass 71" 1 )="Molecular mass 64" 1 )="Molecular mass 44" 1 )="Molecular mass 36.5" 1 )="Molecular mass 34" 1 )="Molecular mass 32" 1 )="Molecular mass 28" 1 )="Molecular mass 2!!!" 1 )="Molecular mass 17" 1 )="Mercury" 1 )="Mass number" 1 )="Manganese" 1 )="Magnesium" 1 )="Magnesium ion" 1 )="MERCURY" 1 )="MAGNESIUM" 1 )="M.pt -39 1 )="M.Pt 98 1 )="Litmus blue 1 )="Lithium" 1 )="Lead ion" 1 )="LONG CHAIN OF SIMPLE MOLECULES" 1 )="Just acid to litmus" 1 )="Just acid in litmus" 1 )="Isotope" 1 )="Isomer" 1 )="Iron(III) oxide" 1 )="Iron(III) ion" 1 )="Iron(II) sulphate" 1 )="Iron(II) ion" 1 )="Iodine" 1 )="Iodide ion" 1 )="Important for bones & teeth" 1 )="Hydroxide ion" 1 )="Hydrogencarbonate ion" 1 )="Hydrogen" 1 )="Hydrogen ion" 1 )="Hydrochloric acid" 1 )="Highly soluble" 1 )="Helium" 1 )="Hard blue/white" 1 )="Halogen" 1 )="HYDROGEN SULPHIDE" 1 )="HYDROGEN CHLORIDE" 1 )="Group 2 element" 1 )="Group 1 element" 1 )="Green, choking" 1 )="Glowing splint 1 )="Found in haemoglobin" 1 )="Found in clays" 1 )="Found in chlorophyll" 1 )="Fluorine" 1 )="Extraction-roasting sulphide" 1 )="Extracted using electrolysis" 1 )="Extracted by roasting ore" 1 )="Extr. by roasting cinnabar" 1 )="Extr. by reduction with C" 1 )="Extr. by redu. of ore with CO" 1 )="Element" 1 )="Electrolyte" 1 )="Electrode" 1 )="Drying agent" 1 )="Density 8.95 g/cm 1 )="Density 7.86 g/cm 1 )="Density 7.14 g/cm 1 )="Density 2.7 g/cm 1 )="Density 13.6 g/cm 1 )="Density 11.3 g/cm 1 )="Density 10.5 g/cm 1 )="Density 1.74 g/cm 1 )="Density 1.55 g/cm 1 )="Density 0.97 g/cm 1 )="Denser than air" 1 )="DIFFERENT FORMS OF AN ELEMENT" 1 )="Copper(II) nitrate" 1 )="Copper(II) ion" 1 )="Copper(I) ion" 1 )="Copper" 1 )="Copper sulphate(anhydrous)" 1 )="Copper sulphate 5H 1 )="Colourless, odourless" 1 )="Cobalt" 1 )="Chromium" 1 )="Chlorine" 1 )="Chloride ion" 1 )="Cathode" 1 )="Catalyst" 1 )="Catalyst in Haber process" 1 )="Carbonate ion" 1 )="Carbon" 1 )="Can occur in native form" 1 )="Calcium" 1 )="Calcium ion" 1 )="Calcium hydrogencarbonate" 1 )="Calcium chloride" 1 )="Caesium" 1 )="Cadmium" 1 )="COPPER" 1 )="COPPER II" 1 )="CONDUCTS ELECTRICITY WHEN LIQUID OR AQUEOUS" 1 )="COMPLETELY IONISED IN H 1 )="CARBON MONOXIDE" 1 )="CARBON DIOXIDE" 1 )="CANNOT BE BROKEN INTO ANYTHING SIMPLER CHEMICALLY" 1 )="Brown/red, malleable" 1 )="Bromine" 1 )="Bromide ion" 1 )="Brick red flame test" 1 )="Blue when liquid" 1 )="Blue litmus 1 )="Bismuth" 1 )="Barium ion" 1 )="Bad egg odour" 1 )="BY WHICH ELECTRONS ENTER OR LEAVE AN ELECTROLYTE" 1 )="Atomic number" 1 )="Antimony" 1 )="An ester + water" 1 )="Ammonium sulphate" 1 )="Ammonium nitrate" 1 )="Ammonium ion" 1 )="Ammonia gas" 1 )="Aluminium" 1 )="Aluminium sulphate" 1 )="Aluminium ion" 1 )="Alloys e.g. solder, pewter" 1 )="Alloys e.g. Dutch metal, coin" 1 )="Alloyed in brass" 1 )="Allotrope" 1 )="Alkali metal" 1 )="AN ELECTRON DONOR" 1 )="AN ELECTRON ACCEPTOR" 1 )="AN ATOM WHICH IS PLUS OR MINUS ELECTRONS" 1 )="AMMONIA" 1 )="A white ppt. of BaSO 1 )="A white ppt. of AgCl" 1 )="A salt + water" 1 )="A salt + hydrogen" 1 )="A salt + CO 1 )="A red soln. 1 )="A purple 1 )="A pH >7" 1 )="A pH <7" 1 )="A milky suspension" 1 )="A colourless soln." 1 )="A brown to clear soln." 1 )="A blue solution" 1 )="A black ppt." 1 )="A SUBSTANCE WHICH AFFECTS THE RATE OF REACTION" 1 )="A SUBSTANCE WHICH ABSORBS H 1 )="A GROUP 7 ELEMENT" 1 )="A GROUP 1 ELEMENT" 1 )=" UNSAT. CMPDS. + Br 1 )=" KMnO 1 )=" IODINE SOLUTION + STARCH 1 )=" HCl GAS + NH3 GAS 1 )=" CHLORINE WATER + SUNLIGHT 1 )=" ANHYDROUS CuSO 1 )=" AN ALKALI + pH PAPER 1 )=" ALL HEATED NITRATES 1 )=" ACID + pH PAPER 1 )=" ACID + REACTIVE METAL 1 )=" ACID + PHENOLPHTHALEIN 1 )=" ACID + CARBONATE 1 )=" ACID + BASE 1 )=" ACID + ALCOHOL 1 )=" A SULPHATE + BaCl 1 )=" A HEATED CARBONATE 1 )=" A CHLORIDE + AgNO 1 )=" A BASE + AMMONIUM COMPOUND 1 )=" Zn =" 1 )=" W =" 1 )=" U =" 1 )=" Sn =" 1 )=" Si =" 1 )=" Sb =" 1 )=" S =" 1 )=" Pu =" 1 )=" Pt =" 1 )=" Pb =" 1 )=" P =" 1 )=" O =" 1 )=" Ni =" 1 )=" Ne =" 1 )=" Na =" 1 )=" N =" 1 )=" Mn =" 1 )=" Mg =" 1 )=" Li =" 1 )=" K =" 1 )=" I =" 1 )=" Hg =" 1 )=" He =" 1 )=" HCO 1 )=" H =" 1 )=" Fe =" 1 )=" F =" 1 )=" Cu =" 1 )=" Cs =" 1 )=" Cr =" 1 )=" Co =" 1 )=" Cl =" 1 )=" Cd =" 1 )=" Ca =" 1 )=" C =" 1 )=" Br =" 1 )=" Bi =" 1 )=" Au =" 1 )=" Ar =" 1 )=" Al =" 1 )=" Ag =" 1 );"M ";e$(v) 1 )*X*Y/(U*V))-273 1 )*U*V/(X*Y))-273 1 "by-product used widely in the plastics industry and to purify water." 1 "You will be faced with one of three types of problems." 1 "You will be faced with one of four types of problems." 1 "YOUR FUTURE LIES WITH "; 1 "WORK OUT THE MASS IN GRAMS FOR" 1 "USE THE REVISION NOTES INCLUDED AS EXAMPLES, NOT SUBSTITUTES FORYOUR OWN NOTES." 1 "THEY DONT HAND OUT CERTIFICATES JUST BECAUSE YOU HAVE ATTENDED FOR 2 YEARS." 1 "THE ANSWER WAS ";(( 1 "STOP WATCHING THE TV. USE THE "; 1 "REMEMBER THAT EXAMS ARE A COMPETITION AND ONLY THOSE WHO KNOW THE WORK WILL WIN THE PRIZEOF A PASS." 1 "REMEMBER A CLEARLY LABELLED DIAGRAM IS WORTH PAGES OF NOTES." 1 "PICK A SINGLE TOPIC EACH NIGHT." 1 "MAKE YOUR NOTES INTERESTING-USE PLENTY OF COLOUR TO UNDERLINE THINGS(E.G.FORMULAE)THAT YOU PARTICULARLY WANT TO LEARN." 1 "LEARN THE KEY FACTS DIAGRAMS ANDFORMULAE." 1 "IN THE COURSE TO CATCH UP." 1 "IF YOU WISH TO CHANGE AN ANSWER THEN DO SO CLEARLY IF THE MARKERCANNOT DECIPHER WHAT YOU HAVE WRITTEN THEN "; 1 "IF THIS IS THE FIRST TIME YOU HAVE THOUGHT ABOUT REVISING THENWE SUGGEST YOU TRY PRAYER!" 1 "HCl + ";F$(2 1 "HCl + ";F$(1 1 "Electrolysis reqd.because sodiumis highly "; 1 "BY CONDENSING FROM TEXT BOOKS AND FROM YOUR CLASS NOTES YOU WILL EXTRACT AND REMEMBER THE KEY FACTS." 1 "ANSWER AS MANY PAST PAPERS AS YOU CAN GET HOLD OF." 1 "AN ELECTROLYTE CONTAINING" 1 ","INITIAL VOLUME" 1 " ";g$( 1 " 1 with water." 1 to lower melting point" 1 of ";(x*.05 1 gas A white ppt. of BaSO 1 gas A milky suspension A white ppt. of BaSO 1 gas A black ppt. A brown to clear soln. Oxygen gas A milky suspension A blue solution A red soln. 1 clear soln." 1 clear soln. A pH >7 1 black An ester + water O 1 SCISOFT 1983": 1 FINAL VOLUME" 1 = Cd = Sb = Cs = W = Au = Bi = Pu = U = 1 = SO 1 = Br 1 = Al 1 = Ag 1 + 2";F$(2 1 + 2";F$(1 1 ACID + BASE 1 UNSAT. CMPDS. + Br 1 H = He = Li = C = N = O = F = Ne = Na = Mg = Al = Si = P = S = Cl = Ar = K = Ca = Cr = Mn = Fe = Co = Ni = Cu = Zn = Br = Ag = Sn = I = Pt = Hg = Pb = SO 1 AN ALKALI + pH PAPER 1 A SULPHATE + BaCl 1 CHLORINE WATER + SUNLIGHT 1 HCl GAS + NH3 GAS 1 ACID + ALCOHOL 1 A CHLORIDE + AgNO 1 A BASE + AMMONIUM COMPOUND 1 O 1 IODINE SOLUTION + STARCH 1 ACID + CARBONATE 1 KMnO 1 ANHYDROUS CuSO 1 A white ppt. of AgCl White fumes of NH 1 1" 1 H 1 2" 1 A HEATED CARBONATE 1 1" 1 ACID + pH PAPER 1 ACID + PHENOLPHTHALEIN 1 ALL HEATED NITRATES 1 ACID + REACTIVE METAL 1