Counting Atoms with Parentheses
Authored by Julie Monarez
Chemistry, Science
8th Grade
NGSS covered
Used 77+ times
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15 questions
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1.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
How many TOTAL atoms are in this formula?
NaOH
(a)
Tags
NGSS.MS-PS1-1
2.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
How many TOTAL atoms are in this formula?
HNO3
(a)
Tags
NGSS.MS-PS1-1
3.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
How many Oxygen atoms are in this formula?
Mg(OH)2
(a)
Tags
NGSS.MS-PS1-1
4.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
How many Hydrogen atoms are in this formiula?
Mg(OH)2
(a)
Tags
NGSS.MS-PS1-1
5.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
How many Magnesium atoms are in this formiula?
MgCl2
(a)
Tags
NGSS.MS-PS1-1
6.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
How many Magnesium atoms are in this formiula?
MgCl2
(a)
Tags
NGSS.MS-PS1-1
7.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
How many Carbon atoms are in this formiula?
K2CO3
(a)
Tags
NGSS.MS-PS1-1
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