Atoms and Matter
Other Sciences
7th - 8th Grade
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9 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The the smallest particle of an element that still has the element’s properties.
proton
neutron
atom
electron
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Pure substances—such as nickel, hydrogen, and helium—that make up all kinds of matter.
element
atom
proton
neutron
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
These have a positive electric charge and are found in the nucleus of an atom.
electron
neutron
proton
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
These have a negative electric charge and move around outside the nucleus.
electron
proton
neutron
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
These are neutral in electric charge and are found in the nucleus.
electron
proton
neutron
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The nucleus is at the center of the atom and is made up of
just protons
just neutrons
protons and neutrons
protons and electrons
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
___ is anything that has mass and volume.
A compound
Matter
An element
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