Chemistry Quiz
Authored by Michele Miller
Chemistry
8th Grade
NGSS covered
Used 8+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a molecule?
The smallest unit of a compound
When two or more atoms join together
A special kind of bond between atoms
A single atom by itself
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens in an ionic bond?
Electrons are shared
Electrons are transferred, creating positive and negative charges
Neutrons are shared between atoms
Protons are transferred between atoms
Tags
NGSS.HS-PS1-3
3.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Fill in the blank: The special electrons on the outermost layer of an atom are called _______________.
Tags
NGSS.HS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reactivity refers to how eager an atom is to lose protons.
True
False
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which term best describes the "glue" that holds atoms together to form molecules?
Valence electrons
Reactivity
Bond
Stability
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a compound?
O₂ (oxygen gas)
H₂O (water)
Na (sodium)
C (carbon)
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following bonds involves atoms sticking together like magnets?
Covalent Bond
Ionic Bond
Molecular Bond
Reactivity Bond
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