Ionic Compounds; Names and Formulas
Authored by Jason Smith
Chemistry
10th - 12th Grade
NGSS covered
Used 20+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What comes first in the name and the formula of an ionic compound?
the cation
the anion
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Roman numerals are needed in the compound name _____________.
always
only when the cation has more than one possible charge.
to match the subscript of the metal
for all metals
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a Roman numeral is written after the metal in the name of an ionic compound, ________________.
it is the charge on the cation.
it is the subscript for the metal in the formula.
it will give the subscript for the anion in the formula.
it tells how many isotopes exist for the metal.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the correct formula for the ionic compound containing sodium and oxygen?
NaO
Na2O
NaO2
SO2
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the correct formula for the ionic compound containing magnesium and oxygen?
MgO
Mg2O
MgO2
Mg2O2
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the correct formula for the ionic compound containing aluminum and bromine?
AlBr
AlBr2
AlBr3
AlBr4
Tags
NGSS.HS-PS1-2
NGSS.HS-PS1-1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the correct formula for the ionic compound containing iron(III) ions and nitrogen ions?
FeN
Fe3N
FeN3
Fe3N3
Tags
NGSS.HS-PS1-2
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