03b - Ions and Isotopes
Authored by g Custer
Physics
9th Grade
NGSS covered
Used 35+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is an ion?
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Anions are...
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An atom becomes _________ when it gains electrons.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An atom becomes _______ when it loses electrons.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which particles change the charge in atoms when ions are formed?
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The number of _______ per atom is always the same for a given element.
protons
neutrons
electrons
quarks
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Valence electrons are:
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
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