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Chemical Reactions and Enzymes

Authored by Jodi Schmidt

Biology

9th Grade

NGSS covered

Used 2+ times

Chemical Reactions and Enzymes
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21 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

True or False
In a chemical reaction, no new atoms are created, and no atoms are destroyed. 

true
false

Tags

NGSS.HS-PS1-7

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The right side of the equation below is called the

products
reactants

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The left side of the equation below is called

Products
Reactants

Tags

NGSS.MS-PS1-2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a chemical reaction

The atoms of the reactants always stay together to form the products
The atoms of the reactants unbond, rearrange, and then rebond to form the products
New atoms are formed which combine to make the products
Some atoms disappear while others multiply to form the products

Tags

NGSS.HS-PS1-7

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The process of removing water in order to form a bond between monomers is called....

Dehydration Synthesis
Hydrolysis

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The process of digesting a polysaccharide into individual monosaccharides is called....

Dehydration Synthesis
Hydrolysis

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The following figure is illustrating

Dehydration Synthesis
Hydrolysis

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