Science
8th Grade
NGSS covered
Used 1+ times
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18 questions
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1.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
An (a) is an atom or group of atoms that has an electric charge.
Tags
NGSS.MS-PS2-3
NGSS.MS-PS2-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When an atom loses an electron, it loses a negative charge and becomes a
negative ion
positive ion
neutral ion
proton
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Ions that are made of more than one atom are called (a) ions.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When an atom gains an electron, its gains a positive charge and becomes a ________ ion.
positive
proton
negative
neutral
5.
OPEN ENDED QUESTION
3 mins • 1 pt
Why are negative and positive ions attracted to each other?
Evaluate responses using AI:
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Tags
NGSS.HS-PS2-4
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
An _____ ____ is the attraction between two oppositely charged ions.
(a)
7.
OPEN ENDED QUESTION
3 mins • 1 pt
How do ionic bonds form?
Evaluate responses using AI:
OFF
Tags
NGSS.HS-PS1-1
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