Atoms & Ions
Authored by Abigail Romero
Chemistry, Science
9th - 10th Grade
NGSS covered
Used 14+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
How many protons does lithium have?
3
4
7
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
What charge does an atom have when it GAINS electrons?
Positive
Negative
Neutral
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
What is a representation of an ion?
Li
Na-22
O-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
An ion forms when an atom gains or loses
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A neutral atom would become an ion that has a charge of 2+ by
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
How many electrons in a neutral lithium atom?
3
7
4
1
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
How many electrons in an oxygen ion (O-2)?
8
7
10
16
Tags
NGSS.HS-PS1-1
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