Vocabulary Review - Chemical Reactions and Equations
Authored by Kevin McElhinney
Chemistry
9th - 12th Grade
Unit 7 covered
Used 6+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aqueous
A chemical dissolved in water to form a solution.
the symbolic representation of a chemical reaction in the form of symbols and formulas.
a process in which one or more substances, the reactants, are converted to one or more different substances, the products.
the numbers in front of the formulas in a chemical equation that gives the number of molecules (or atoms) involved in the reaction.
Tags
Unit 7
Vocabulary
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chemical equation
A chemical dissolved in water to form a solution.
the symbolic representation of a chemical reaction in the form of symbols and formulas.
a process in which one or more substances, the reactants, are converted to one or more different substances, the products.
the numbers in front of the formulas in a chemical equation that gives the number of molecules (or atoms) involved in the reaction.
Tags
Unit 7
Vocabulary
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chemical reaction
A chemical dissolved in water to form a solution.
the symbolic representation of a chemical reaction in the form of symbols and formulas.
a process in which one or more substances, the reactants, are converted to one or more different substances, the products.
the numbers in front of the formulas in a chemical equation that gives the number of molecules (or atoms) involved in the reaction.
Tags
Unit 7
Vocabulary
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Coefficient
A chemical dissolved in water to form a solution.
the symbolic representation of a chemical reaction in the form of symbols and formulas.
a process in which one or more substances, the reactants, are converted to one or more different substances, the products.
the numbers in front of the formulas in a chemical equation that gives the number of molecules (or atoms) involved in the reaction.
Tags
Unit 7
Vocabulary
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Combustion reaction
a reaction in which a substance reacts with oxygen gas, releasing energy in the form of light and heat. Creates the products of carbon dioxide and water.
a reaction in which a compound breaks down into two or more simpler substances.
a reaction in which the positive and negative ions of two ionic compounds exchange places to form two new compounds.
Mass can not be created nor destroyed only transformed into another substance.
Tags
Unit 7
Vocabulary
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Decomposition reaction
a reaction in which a substance reacts with oxygen gas, releasing energy in the form of light and heat. Creates the products of carbon dioxide and water.
a reaction in which a compound breaks down into two or more simpler substances.
a reaction in which the positive and negative ions of two ionic compounds exchange places to form two new compounds.
Mass can not be created nor destroyed only transformed into another substance.
Tags
Unit 7
Vocabulary
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Double-replacement reaction
a reaction in which a substance reacts with oxygen gas, releasing energy in the form of light and heat. Creates the products of carbon dioxide and water.
a reaction in which a compound breaks down into two or more simpler substances.
a reaction in which the positive and negative ions of two ionic compounds exchange places to form two new compounds.
Mass can not be created nor destroyed only transformed into another substance.
Tags
Unit 7
Vocabulary
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