Masses of Atoms
Authored by Kent Stewart
Science
9th - 12th Grade
NGSS covered
Used 23+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Almost all of the atom’s mass is located here.
electron cloud
protons
nucleus
neutrons
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What unit is used to measure the mass of an atom?
atomic weight
atomic mass unit
atomic grams
atomic gram unit
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
What abbreviation is used to measure the mass of an atom?
(a)
Tags
NGSS.HS-PS1-7
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
These two parts of an atom about the same mass of 1 amu.
electrons and protons
protons and nucleus
neutrons and electrons
protons and neutrons
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The number of these identifies the type of atom.
electrons
protons
neutrons
elements
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atoms of different elements have different numbers of these.
neutrons
electrons
protons
isotopes
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The number of protons in an atom’s nucleus is equal to this.
atomic number
mass number
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