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In an exothermic reaction, heat is ...

• taken in
• given out

In an endothermic reaction, heat is ...

• taken in

• given out

Baking bread and cooking an egg are examples of....?

• Endothermic processes
• Exothermic processess
• None of these 
• Both processess

If a chemical reaction is EXOTHERMIC, the temperature would....

• Stay the same
• Increase
• Decrease
• Nothing happens

What type of reaction occurs in a hand warmer?

• exothermic

• endothermic

The initial temperature was measured to be 20^oC and the final temperature was 45^oC. The reaction was

• exothermic

• endothermic

Is photosynthesis an exothermic or endothermic reaction?

• Endothermic
• Exothermic
• Neither
• both

The heat from a lamp allows a lizard to remain warm. This is an example of which type of heat transfer?

• radiation
• conduction
• convection
• insulation

What is the definition of CONDUCTION?

• When heat is transferred from objects like rays of light or electromagnetically.
• a  hot liquid or air that  expands, becomes less dense, and rises or becomes more dense, and sinks.
• When heat transfers from objects that are touching.
• When heat transfers through the heater or AC in your house.

What is the definition of CONVECTION?

• When heat transfers through waves.

• When heat transfers from objects that are touching.

• warm fluid rises; cool fluid sinks

• Heat traveling from the sun