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Science

9th Grade

NGSS covered

Used 9+ times

Counting Atoms
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23 questions

Show all answers

1.

MATH RESPONSE QUESTION

1 min • 1 pt

How many atoms of Carbon are there in C₁₀

1010

Mathematical Equivalence

ON

Tags

NGSS.MS-PS1-1

2.

MATH RESPONSE QUESTION

1 min • 1 pt

How many atoms of Carbon are there in HaC₄

44

Mathematical Equivalence

ON

Tags

NGSS.MS-PS1-1

3.

MATH RESPONSE QUESTION

1 min • 1 pt

How many atoms of Ha are there in HaC₄

11

Mathematical Equivalence

ON

Tags

NGSS.MS-PS1-1

4.

MATH RESPONSE QUESTION

1 min • 1 pt

How many total atoms are there in Ha₄C₄

88

Mathematical Equivalence

ON

Tags

NGSS.MS-PS1-1

5.

MATCH QUESTION

2 mins • 1 pt

Match the following

5 Atoms

HC₄

4 Atoms

2H

2 Atoms

2H₂

8 Atoms

H₄C₄

Tags

NGSS.MS-PS1-1

6.

DRAG AND DROP QUESTION

1 min • 1 pt

2Na₂H₂ has a total of ​ (a)   . While 3Hf₂ only has ​ (b)   .

8 Atoms
6 Atoms

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many Hydrogen are in 4H2O?

6
8
2
4

Tags

NGSS.MS-PS1-1

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