ATOMS, IONS, AND ISOTOPES
Authored by Maria Andreu
Chemistry
8th Grade
NGSS covered
Used 66+ times
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33 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What charge does an atom have when it GAINS electrons?
Positive
Negative
Neutral
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a representation of an ion?
Li
O-2
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the mass number of bromine?
35
45
80
79.904
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many neutrons does this bromine atom have?
35
45
80
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of atom is this?
Neutral atom
Cation (positive ion)
Anion
Isotope
Tags
NGSS.HS-PS1-1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What two particles determine the mass number?
Protons and electrons
Electrons and neutrons
Protons and neutrons
Tags
NGSS.HS-PS1-8
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of atom is this?
Normal Atom
Cation
Anion
Isotope
Tags
NGSS.MS-PS1-1
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