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Science

9th Grade

NGSS covered

Used 46+ times

Types of Reactions
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17 questions

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1.

DRAG AND DROP QUESTION

1 min • 1 pt

Which type of redox reaction is shown below?

KClO3    KCl  +     O2

​ (a)  

decomposition
synthesis
combustion
single replacement

2.

DRAG AND DROP QUESTION

1 min • 1 pt

Which type of redox reaction is shown below?

C3H8 +    O2 🡪    CO2 +    H2

​ (a)  

combustion
single replacement
decomposition
synthesis

3.

DRAG AND DROP QUESTION

1 min • 1 pt

Which type of repos reaction is shown below?

N2O5 +    H2O  🡪     HNO3

​ (a)  

synthesis
decompostion
single replacement
combustion

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The compound with a pink square is known as a ___.

Reactant

Product

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

In order for this equation to be balanced, what number must be written as a coefficient for the substance in the blue box?

1

2

4

0

Tags

NGSS.HS-PS1-7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which type of reaction is shown?

Combustion

single replacement

double replacement

decomposition

Tags

NGSS.HS-PS1-2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What must be done to this equation for it to be balanced?

change the subscript to 3 in the reactants

change the subscript to 3 in the products

no change; it's balanced as is

change the coefficients to 2

Tags

NGSS.HS-PS1-7

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