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56 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What is NH4+ |
ammonium |
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What is Na+ |
sodium ion |
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What is K+ |
potassium ion |
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What is Ag+ |
silver ion |
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What is H+ |
hydrogen ion |
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What is Li+ |
lithium ion |
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What is Ca2+ |
calcium ion |
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what is Mg2+ |
magnesium ion |
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What is Cu2+ |
copper ion or may be copper (II) |
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What is Pb2+ |
lead ion |
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What is Fe2+ |
iron (II) ion |
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What is Ba2+ |
barium ion |
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What is Zn2+ |
zinc ion |
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what is Al3+ |
aluminium ion |
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What is Fe3+ |
iron (III) ion |
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What is O2- |
oxide |
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What is S2- |
sulfide |
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What is CO32- |
carbonate |
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What is SO42- |
sulfate |
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what is OH- |
hydroxide |
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What is Cl- |
chloride |
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What is NO3- |
nitrate |
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What is HCO3- |
hydrogen carbonate |
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What is F- |
fluoride |
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acid + base -> |
salt + water |
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acid + carbonate |
salt + water + carbon dioxide |
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acid + metal -> |
salt + hydrogen gas |
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If something has a pH of 0-3 what colour will it be? |
Red |
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If something has a pH of 0-3 what level of basic/acidity will it be? |
strongly acidic |
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If something has a pH of 4-6 what colour will it be? |
Orange-orangey yellow-yellow |
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If something has a pH of 4-6 what level of acidity or basic will it be? |
mildly acidic |
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If something has a pH of 7 what colour will it be? |
green |
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If something has a pH of 7 what level of acidity or basic will it be? |
Neither, it will be neutral |
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If something has a pH of 8-14what colour will it be? |
light blue (8-9), dark blue (10-12), deep purple (12-14) |
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If something has a pH of 8-10 what level of basic or acidity will it be? |
mildly basic |
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If something has a pH of 11-14 what level of basic or acidity will it be? |
strongly basic |
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What factors affect collision theory (orientation of collision and energy of collision) |
Concentration, surface area, temperature, catalysts |
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What colour will red litmus paper turn in an acidic solution? |
It will stay red |
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What colour will red litmus paper turn in a basic solution? |
Blue |
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What colour will blue litmus paper turn in an acidic solution? |
Red |
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What colour will blue litmus paper turn in a basic solution? |
It will stay blue |
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How do you find out if a solution is neutral using litmus paper? |
You use both red and blue litmus paper. When dipped in a neutral solution, both colours will statmy the same. |
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What is HCl |
Hydrochloric acid |
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What is the symbol for hydrochloric acid? |
HCl |
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What is HNO3 |
nitric acid |
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What is the symbol for nitric acid |
HNO3 |
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What is H2SO4 |
sulfuric acid |
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What is the symbol for sulfuric acid |
H2SO4 |
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What is the symbol for bicarbonate |
HCO3 (same as hydrogen carbonate) |
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How can you tell if something is basic? |
When it is a metal with either: OH, O, CO3, HCO3 |
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In terms of concentration of ions, a basic solution has: |
a high concentration of hydroxide ions (OH-) and a low concentration of hydrogen ions (H+) |
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In terms of concentration of ions, an acidic solution has: |
a high concentration of hydrogen ions (H+) and a low concentration of hydroxide ions (OH-) |
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you’re doing great! |
k thx |
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How can you tell if something is a salt? |
a metal and a non metal together |
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How can you tell if something is a carbonate |
it has CO in the symbol/equation |
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What is neutralisation? |
A chemical reaction that occurs when an acid and a base are combined. |
Think ‘neutral’ and how something might be made neutral. |
