Nomenclature and Balancing Chemistry Equations
Authored by Clarissa Pullin
Chemistry
9th - 12th Grade
NGSS covered
Used 8+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In a sample of solid Ba(NO3)2 the ratio of Barium ions to nitrate ions is
1:3:2
1:2
2:1
1:6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A Chemical formula is an expression used to represent
Mixtures only
Elements only
Compounds only
Elements and compounds
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which formula represents a a compound?
Fr
Mn
LiH
O3
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the total number of atoms in the in the formula Ca(NO3)2?
7
2
3
9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the total number of Sulfur atoms in the formula (NH4)2 SO4
1
2
3
4
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the total number of hydrogen atoms in the formula 3Mg(C2H3O2)2
3
6
12
18
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An example of an empirical formula is
S2H2
H2O2
C2Cl2
CaCl2
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