Chemical Reactions Vocab
Authored by Ryan Shurmon
Science
8th Grade
Used 20+ times
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23 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A symbolic representation of a chemical reaction in which both sides of the equation contain equal numbers of atoms of each elements
Chemical Formula
Balanced Chemical Equation
Elemental Symbol
Chemical Reaction
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chemical formulas and symbols written to represent a reaction
Chemical reaction
Formula
Chemical Equation
Subscript
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The process by which one or more substances change to produce one or more different substances
Chemical Reaction
Chemical Equation
Chemical Formula
Coefficient
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A number placed IN FRONT of a chemical symbol or formula that represents the number of molecules
Subscript
Element
Coefficient
Formula
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A SMALL number AFTER an elemental symbol which indicates how many atoms of that element are present in a formula
Element
Reaction
Coefficient
Subscript
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A chemical reaction in which heat is ABSORBED
Endothermic Reaction
Exothermic Reaction
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A chemical reaction in which heat is RELEASED
Exothermic Reaction
Endothermic Reaction
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