Chemical Reactions unit 21/22 practice

If you burn ethanol, what other molecule is a reactant in the chemical reaction?

• Carbon Dioxide

• Gasoline

• Oxygen

• Fire

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

In this chemical reaction, what are the products?

• Fire

• Oxygen & Carbon dioxide

• Carbon dioxide and ethanol

• Water and Carbon dioxide

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Can energy be created or destroyed?

• No

• Yes

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-4

In this chemical reaction, what are the reactants?

• Fire

• Oxygen & Ethanol

• Carbon dioxide and ethanol

• Water and Carbon dioxide

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-1

Can matter be created or destroyed?

• No

• Yes

Tags

NGSS.MS-PS1-5

The food you eat is made up of what three major molecules?

• High octane rocket fuel

• Fats, Carbohydrates and Proteins

• Candy, Candy canes, candy corns and syrup

• Oxygen and water

Tags

NGSS.MS-LS2-3

Do all organisms need matter in order to grow, survive and reproduce?

• No

• Yes

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

NGSS.MS-LS2-1

If someone is alseep or in a coma, do they need food, water and oxygen?

• Yes

• No

• They are dead

Tags

NGSS.HS-LS1-3

NGSS.HS-LS1-7

What are the major inputs of humans?

SELECT ALL THAT APPLY

• Oxygen (O2)

• Water(H2O)

• Carbon Dioxide(CO2)

• Food

Tags

NGSS.MS-LS2-3

What are major outputs of humans?

SELECT ALL THAT APPLY

• Feces

• Water(H2O)

• Carbon Dioxide(CO2)

• Food

Tags

NGSS.MS-LS2-3