Chapter 18 Energy Reaction Test

A process that involves rearrangement of atoms into new or different substances

• Physical change
• Phase transition
• Chemical reaction
• Nuclear reaction

Tags

NGSS.HS-PS1-2

In an endothermic reaction the system is releasing energy.

• True
• The system absorbs energy.
• Endothermic reactions are exothermic.
• False

Tags

NGSS.HS-PS1-4

A reaction that needs energy (heat) added to it and makes the area around it seem colder

• Endothermic reaction
• Exothermic reaction
• Catalytic reaction
• Spontaneous reaction

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A reaction that produces (gives off) heat and makes the area around it feel warmer

• Exothermic reaction
• Combustion reaction
• Catalytic reaction
• Endothermic reaction

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

In an endothermic reaction, heat is ...

• released
• neutral
• decomposed
• absorbed

Tags

NGSS.HS-PS1-4

Exothermic reactions...

• release energy in the form of heat
• are always spontaneous
• do not involve energy changes
• absorb energy in the form of heat

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-1

What are the products of photosynthesis?

• Nitrogen and glucose
• Glucose and oxygen
• Carbon dioxide and water
• Oxygen and carbon dioxide

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is a substance called if it speeds up a chemical reaction?

• inhibitor
• reactant
• solvent
• catalyst

Describes a chemical reaction that releases more energy than it uses

• Endothermic reaction
• Catalytic reaction
• Redox reaction
• Exothermic reaction

Tags

NGSS.HS-PS1-4

Describes a chemical reaction that uses more energy than it releases

• Exothermic reaction
• Endothermic reaction
• Catalytic reaction
• Spontaneous reaction

Tags

NGSS.HS-PS1-4