Elements and Atoms Review
Authored by Angela Thomas
Science
7th - 8th Grade
NGSS covered
Used 53+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The center of an atom is called the
nucleus
proton
neutron
quark
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The particles in the center of the atom are
protons
neutrons
protons and neutrons
electrons
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The particles found in energy levels or shells are
protons
neutrons
protons and neutrons
electrons
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A(n) _______________ is the basic unit of matter.
cell
molecule
atom
organ
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the atomic number?
19
39
58
40
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many protons are in potassium?
39
20
19
86
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many neutrons are in sodium?
11
23
12
34
Tags
NGSS.MS-PS1-1
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