Becoming a Chemist Lesson 3 Quiz Review Game

True or False: Endothermic reactions absorb heat and feel cold.

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

An instant ice pack is an excellent example of an exothermic reaction.

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

Hand warmers are good examples of heat being released during a chemical reaction.

• True

• False

Tags

NGSS.MS-PS1-6

Select the chemical reactions that are endothermic.

• Calcium Chloride and Water

• Sodium Sulfate and Water

• Baking Soda, Citric Acid and Water

• Ammonium Chloride and Water

Tags

NGSS.MS-PS1-4

Select the chemical reactions that are exothermic.

• Ammonium Chloride and Water

• Calcium Chloride and Water

• Sodium Sulfate and Water

• Baking Soda, Citric Acid and Water

Tags

NGSS.HS-PS1-4

Isaiah notices that his phone sometimes overheats when he is out walking during the hotter months. He wants to design a small storage case for his phone that can be cooled by a chemical reaction. Isaiah wants to complete his design as quickly as possible, as summer is almost over.

Which of the following are criteria of Isaiah’s design solution? Select two answers. 

• It must work within 2 minutes.

• It must use an exothermic reaction.

• It must be ready as quickly as possible.

• It must use an endothermic reaction.

• It must be small.

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-4

NGSS.MS-PS1-6

NGSS.MS-PS3-3

Isaiah tests some combinations of substances. He must determine which substance combinations react to absorb energy and which react to release energy.

Identify whether the combination absorbs or releases energy: Starch and Water 

• Absorb

• Release

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Isaiah tests some combinations of substances. He must determine which substance combinations react to absorb energy and which react to release energy.

Identify whether the combination absorbs or releases energy: Hydrogen Peroxide and Yeast 

• Absorb

• Release

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Isaiah tests some combinations of substances. He must determine which substance combinations react to absorb energy and which react to release energy.

Identify whether the combination absorbs or releases energy: Vinegar and Baking Soda

• Absorb

• Release

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Isaiah tests some combinations of substances. He must determine which substance combinations react to absorb energy and which react to release energy.

Identify whether the combination absorbs or releases energy: Epsom Salt and Water

• Absorb

• Release

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4