Atomic Mass
Authored by Jessica James
Chemistry, Science
9th Grade
NGSS covered
Used 151+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Which subatomic particles make up the mass of an atom?
protons only
protons and neutrons
protons, neutrons and electrons
protons and electrons
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is the atomic mass of an atom with 32 protons and 31 neutrons?
31
32
62
63
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
How many neutrons are there for an atom with a mass of 20 and 11 protons?
9
11
20
31
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
How many protons are there for an atom with 16 neutrons and atomic mass of 33?
16
17
18
33
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Element number 22 (atomic number 22) has how many protons?
22
25
47
69
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is the atomic mass of element 5 if it has 6 neutrons?
5
6
11
30
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
How many neutrons does element 11 have if it has an atomic mass of 21?
10
11
12
32
Tags
NGSS.MS-PS1-1
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