Science Quiz: Atoms, Reactions, and Motion
Authored by Rochelle Nichols
Science
8th Grade
NGSS covered
Used 26+ times
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70 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What particle has a negative charge?
Proton
Neutron
Electron
Atom
Tags
NGSS.MS-PS2-3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The number of protons in an atom is known as the:
Atomic mass
Atomic number
Mass number
Valence number
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Neutrons are:
Positively charged
Negatively charged
Neutral
Found outside the nucleus
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The modern periodic table is organized by:
Atomic mass
Atomic number
Number of neutrons
Color
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is found in the center of an atom?
Electrons
Ions
Molecules
Nucleus
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which element is in Group 1 and Period 2?
Hydrogen
Lithium
Sodium
Helium
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a halogen?
Argon
Chlorine
Potassium
Magnesium
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