Year 9 Atoms and Ions
Authored by Michaela Perry
Chemistry
9th Grade
NGSS covered
Used 97+ times
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38 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An atom...
is the smallest unit of matter
exists in a neutral state
is made up of protons, neutrons, electrons
all of the above
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is an atom and ion different?
An atom has a charge and an ion has no charge.
An atom has no charge and an ion has a charge.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is another name for a positive ion?
atom
cation
anion
proton
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is another name for a negatively charged ion?
atom
anion
cation
electron
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All cations...
... are metals
... have a positive charge
... lose electrons
...all of the above
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All anions...
are non-metals
gain electrons
have a negative charge
all of the above
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What charge will result if an ion loses electrons?
positive
negative
neutral
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