
Physical Science Milestones Review
Physics, Chemistry
6th - 8th Grade
NGSS covered
Used 786+ times

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115 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The positive particles of an atom are
electrons
positrons
neutrons
protons
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
True or False? Neutrons have a negative charge
True
False
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A particle that moves around the nucleus is a(n)...
Proton
Neutron
Electron
Quark
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the modern periodic table elements are arranged by:
atomic mass
atomic number
valence electrons
number of isotopes
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does the 1.00794 stand for?
Hydrogen
atomic number
atomic mass
atomic explosion
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
all matter is made of what
energy
atoms
electrons
compounds
Tags
NGSS.MS-PS1-1
NGSS.MS-PS1-5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The positive particles of an atom are
electrons
positrons
neutrons
protons
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