Science Check in #2

Last updated over 2 years ago

5 questions

Instructions

Required

1

Required

1

Required

1

Required

1

Required

4

Library

Science Check in #2

Last updated over 2 years ago

5 questions

Instructions

• I can define and explain exothermic reaction 
• I can define and explain endothermic reaction
• I can use the molecular view I can explain the scientific reasoning for exo and endo thermic reactions

Required

1

Draggable item		Corresponding Item

Required

1

Required

1

Required

1

Draggable item		Corresponding Item

Required

4

Match the word with its correct definition

Draggable item		Corresponding Item
Molecular View		A reaction that releases energy in the form of heat
Exothermic Reaction		A reaction that absorbs energy in the form of heat
Endothermic Reaction		A visual representation of the arrangement & motion of particles

Which statement is true about endothermic reactions?

They only occur in gases

They release heat into the environment

They absorb heat from the environment

They only occur in cold places

What is a characteristic of an exothermic reaction?

Releases heat into its surroundings

Doesn't involve heat

Takes heat from its surroundings

Always occurs spontaneously

Match the reaction diagram shape to the reaction type

Draggable item		Corresponding Item
		Exothermic
		Endothermic

Complete this diagram

Other Answer Choices:

Releases

Absorbs

Match the word with its correct definition

Molecular View

A reaction that releases energy in the form of heat

Exothermic Reaction

A reaction that absorbs energy in the form of heat

Endothermic Reaction

A visual representation of the arrangement & motion of particles

Which statement is true about endothermic reactions?

They only occur in gases

They release heat into the environment

They absorb heat from the environment

They only occur in cold places

What is a characteristic of an exothermic reaction?

Releases heat into its surroundings

Doesn't involve heat

Takes heat from its surroundings

Always occurs spontaneously

Match the reaction diagram shape to the reaction type

Exothermic

Endothermic

Complete this diagram