Ions and Isotopes
Authored by Nick Cason
Science, Chemistry
8th - 12th Grade
NGSS covered
Used 35+ times
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33 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many neutrons are in an atom of carbon-14?
6
8
10
14
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many protons does this isotope of titanium have?
22
26
48
70
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many electrons are in an atom that has an atomic number of 34, an atomic mass of 74 and a charge of -2?
2
34
36
40
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Negative ions are called
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When an atom loses a valence electron, it becomes a(n) _____________ ion.
Tags
NGSS.HS-PS1-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Positive ions form when atoms _________ valence electrons.
Tags
NGSS.HS-PS1-2
NGSS.HS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many protons are in this element?
Tags
NGSS.MS-PS1-1
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