atoms elements compounds mixtures
Authored by JOSEPH EXUM
Science, Physics
7th Grade
NGSS covered
Used 14+ times
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51 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
all matter is made of what
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
an atom with atomic number 6 would have how many protons
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A particle that moves around the nucleus is a(n)...
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If an atom has 12 protons, which of the following must it also have to be considered a neutral atom?
12 neutrons
12 electrons
12 protons
24 protons and neutrons
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the number of protons that the element in this image contain?
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What two particles determine the mass number?
Protons and electrons
Electrons and neutrons
Protons and neutrons
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the mass number of this chlorine atom is 36, how many neutrons does it have?
17
18
19
can't be determined
Tags
NGSS.MS-PS1-1
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