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2.4: Chemical Reactions

Authored by Elaine Cheung

Science

5th Grade

NGSS covered

Used 30+ times

2.4: Chemical Reactions
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a chemical reaction?

A chemical reaction is a process that leads to the separation of chemical substances.

A chemical reaction is a process that leads to the change of one set of chemical substances to another.

A chemical reaction is a process that leads to the destruction of chemical substances.

A chemical reaction is a process that leads to the formation of the solutes that is the same as before.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

2.

OPEN ENDED QUESTION

3 mins • 1 pt

Media Image

Why is this a chemical reaction?

Evaluate responses using AI:

OFF

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

In the combustion reaction, which ones are the reactants?

hydrocarbon

oxygen

carbon dioxide

water

heat and light

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

In the combustion reaction, which ones are the products?

hydrocarbon

oxygen

carbon dioxide

water

heat and light

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When cooking gas burns into oxygen, carbon dioxide and water are formed. Which is the reactant?

water

oxygen

heat

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When we mix magnesium metal with oxygen, we see a bright white flame and a white powder. Which is the product?

the flame

the powder

oxygen

magnesium metal

Tags

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When we mix vinegar and baking soda, carbon dioxide gas and water are formed. What evidence do we have that a chemical reaction has taken place?

We can taste it to check for water.

We can see a colour change.

We can see gas bubbles form.

Tags

NGSS.MS-PS1-2

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