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Chemistry 10 A Quiz

Over chemical reactions

TermDefinition
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
Created by: sabinaperkin
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