First Semester Review
Authored by Robyn Atwood
Science
8th Grade
NGSS covered
Used 4+ times
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75 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The ______ are numbers found on the lower right-hand side of an element symbol.
Coefficient
Exponent
Multiplier
Subscript
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the subscript in a chemical formula tell you?
How many molecules are present
How many atoms are present
How many elements are present
How many neutrons are present
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many atoms are present if there is no subscript following the element symbol? (if there is no coefficient)
0
2
only 1
1 million
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A ______ is a number written in front of a chemical formula.
Coefficient
Subscript
Exponent
Coordinator
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the coefficient in a chemical formula tell you?
How many molecules are present
How many atoms are present
How many elements are present
How many neutrons are present
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do we call a chemical substance made up of 2 or more different types atoms bonded together?
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When __________ form, the elements lose there individual chemical properties and take on new properties.
Tags
NGSS.MS-PS1-5
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