P.1.4 Vocab
Authored by Cindy Gillespie
Science
8th Grade
NGSS covered
Used 105+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a scientific principle that states mass cannot be created or destroyed during ordinary physical or chemical changes
mass of reactants = mass of products
law of conservation of mass
law of configuration
newtons law
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
process by which chemical changes take place
chemical reaction
product
reactant
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
starting material in a chemical reaction
subscript
coeffient
reactants
Tags
NGSS.MS-PS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a substance that is created during a chemical reaction
reactant
product
subscript
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Arrow in equation means equal
product
reactant
yield
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A group of chemical symbols and numbers to show number of atoms of each element in a molecule
reactant
Chemical Formula
product
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Number IN FRONT of reactants or products
product
reactant
coefficient
subscript
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