Counting Atoms Practice Problems

Quiz
•
Science
•
8th Grade
•
Hard
Standards-aligned
Heather Gomez
Used 3+ times
FREE Resource
8 questions
Show all answers
1.
MATH RESPONSE QUESTION
5 mins • 1 pt
How many total atoms are in the chemical formula PO4 ?
Mathematical Equivalence
ON
Tags
NGSS.MS-PS1-1
2.
MATH RESPONSE QUESTION
5 mins • 1 pt
How many total atoms are in the chemical formula 3KCl2 ?
Mathematical Equivalence
OFF
Tags
NGSS.MS-PS1-1
3.
MATH RESPONSE QUESTION
5 mins • 1 pt
How many total atoms are in the chemical formula Fe2(NO)3 ?
Mathematical Equivalence
OFF
Tags
NGSS.MS-PS1-1
4.
MATH RESPONSE QUESTION
5 mins • 1 pt
How many total atoms are in the chemical formula H6Pb4O ?
Mathematical Equivalence
OFF
Tags
NGSS.MS-PS1-1
5.
MATH RESPONSE QUESTION
5 mins • 1 pt
How many total atoms are in the chemical formula 2NaHCO3 ?
Mathematical Equivalence
OFF
Tags
NGSS.MS-PS1-1
6.
MATH RESPONSE QUESTION
5 mins • 1 pt
How many total atoms are in the chemical formula C3(H2O)2 ?
Mathematical Equivalence
OFF
Tags
NGSS.MS-PS1-1
7.
MATH RESPONSE QUESTION
5 mins • 1 pt
What is the mass of H2 in the chemical formula H2O(18.02g) ----> H2 + O2(16g)
Mathematical Equivalence
ON
Tags
NGSS.MS-PS1-5
8.
MATH RESPONSE QUESTION
5 mins • 1 pt
What is the mass for oxygen?
Mathematical Equivalence
ON
Tags
NGSS.MS-PS1-5
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