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Chemistry 10 A Quiz
Over chemical reactions
Term | Definition |
---|---|
Special symbols for chemical reactions | (s) -solid (g)- gas (Aq)- dissolved |
Reactants -> Products | Know this |
Catalysts | Substance that increase the rate of a chemical reaction without undergoing a permanent chemical reaction. |
3 types of equations | Words, skeleton, balanced |
Balancing reactions | know this |
5 types of reactions | -Synthesis or combustion -Decomposition -Single Replacement -Double Replacement -Combustion |
Predicting Products | know this |
Solid Magnesium reacts with oxygen gas to make magnesium oxide | magnesium (s) + oxygen (g) -> magnesium oxide |
Aqueous silver nitrate reacts with solid iron with the help of Zinc Catalyst. It produces solid silver and iron (II) nitrate dissolved in water. | Silver nitrate (aq) + iron (s) -----> silver (s) + iron nitrate (aq) zinc |
One way to make sodium chloride dissolved in water is to react aqueous sodium hydroxide and hydrochloric acid (HCI) solution. It will need some heat and also produce liquid water. | Sodium Hydroxide (aq) + hydrochloric acid (aq) -----> sodium chloride (aq) + water (L) heat |