Counting Atoms Practice Problems

Counting Atoms Practice Problems

8th Grade

8 Qs

quiz-placeholder

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Counting Atoms Practice Problems

Counting Atoms Practice Problems

Assessment

Quiz

Science

8th Grade

Practice Problem

Hard

NGSS
MS-PS1-1, MS-PS1-5

Standards-aligned

Created by

Heather Gomez

Used 5+ times

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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

Media Image

What is the mass for oxygen?

Mathematical Equivalence

ON

Tags

NGSS.MS-PS1-5