Calculate Mr
Chemistry
8th Grade
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24 questions
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1.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Using your periodic Table, calculate the formula mass of N2.
Answer:
(a)
2.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Using your periodic Table, calculate the formula mass of CH4.
Answer:
(a)
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Using your periodic Table, calculate the formula mass of CaCO3.
Answer:
(a)
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Using your periodic Table, calculate the formula mass of NH3.
Answer:
(a)
5.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Using your periodic Table, calculate the formula mass of Fe2O3.
Answer:
(a)
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Using your periodic Table, calculate the formula mass of C5H12.
Answer:
(a)
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Using your periodic Table, calculate the formula mass of FeSO4.
Answer:
(a)
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