Search Header Logo
  1. Resource Library
  2. Science
  3. Chemistry
  4. Chemical Reactions
  5. Atoms In Chemical Reactions: Mastery Test

Atoms in Chemical Reactions: Mastery Test

Authored by David Blankenship

Science

9th - 12th Grade

NGSS covered

Used 34+ times

Atoms in Chemical Reactions: Mastery Test
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The chemical formula for sulfuric acid is H2SO4.

In 2H2SO4, the number of sulfur atoms is ___?

1

2

4

8

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The chemical formula for sulfuric acid is H2SO4.

In 2H2SO4, the number of oxygen atoms is _____?

1

2

4

8

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When sodium reacts with chlorine, sodium chloride is produced.

Andrew represented this reaction with this equation:

Na + Cl2 → 2NaCl

The equation is _____________.

balanced

not balanced

Tags

NGSS.MS-PS1-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When sodium reacts with chlorine, sodium chloride is produced. Andrew represented this reaction with this equation:

__Na + __Cl2 →__NaCl

Which set balances the equation?

1,1,1

1,2,1

1,1,2

2,1,2

Tags

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When butane burns in oxygen, it produces carbon dioxide and water. This reaction is represented in this equation:

2C4H10 + 13O2 → 8CO2 + 10H2O

How many atoms of carbon (C) on each side of the equation?

2

4

6

8

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When butane burns in oxygen, it produces carbon dioxide and water. This reaction is represented in this equation:

2C4H10 + 13O2 → 8CO2 + 10H2O

How many atoms of oxygen (O) on each side of the equation?

2

13

15

26

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When butane burns in oxygen, it produces carbon dioxide and water. This reaction is represented in this equation:

2C4H10 + 13O2 → 8CO2 + 10H2O

How many atoms of hydrogen (H) on each side of the equation?

10

12

20

26

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Microsoft

Continue with Microsoft

or continue with

Facebook

Facebook

Apple

Apple

Others

Others

Already have an account?