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Chemistry Language IPC
Test Description: IPC chemical equation vocabulary
Instructions: Answer all questions to get your test result.
1) one or two letters used to represent the name of an element
A
subscript
B
compound
C
coefficient
D
symbols
2) An arrow symbol that shows a reaction has taken place
A
formula
B
expression
C
yields
D
reactant
3) chemical formulas written on the left side of the arrow symbol
A
symbols
B
products
C
compounds
D
reactants
4) Subscript
A
exponent
B
used only when substance is composed of two elements
C
small number written below the normal line of text
D
number in from of a chemical symbol indicating the number of molecules involved in a reaction
5) A number in front of any chemical formula showing the number of molecules involved in the chemical reaction
A
subscript
B
yields
C
compound
D
coefficient
6) chemical formulas written on the right side of the arrow in a chemical equation
A
coefficients
B
symbols
C
products
D
reactants
7) The starting substances in a reaction; The new substances formed in a chemical reaction
A
products; reactants
B
compounds; symbols
C
coefficient; compounds
D
reactants; products
8) begins with a capital letter and used to represent atoms
A
product
B
symbols
C
compound
D
subscript
9) shows the number of atoms of each element present in a substance
A
yields
B
subscript
C
compound
D
coefficient
10) In a chemical equation, means yields or produces
A
chemical formula
B
arrow
C
equals sign
D
subscripts
11) A compound is
A
a substance composed of two or more elements chemically combined
B
two letters used to represent atoms
C
necessary to begin any chemical reaction
D
is produced only after the chemical reaction has taken place
12) A change in which substances are changed into one or more new substances with different properties
A
chemical formula
B
compounds
C
chemical reaction
D
chemical equation
13) A way to show the number of atoms in a compound with symbols and numbers
A
chemical reaction
B
chemical equation
C
subscripts
D
chemical formula
14) This describes what happens in a chemical reaction
A
chemical formula
B
chemical reaction
C
symbols
D
chemical equation
15) A substance produced or used in process involving atoms or molecules
A
chemical
B
vapor
C
element
D
compound
*select an answer for all questions
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