Matter & Energy review!

What kind of heat transfer is used to cook pancakes on top of a hot pan?

• convection

• conduction

• radiation

• none of the above

• all of the above

Why is the attic the warmest room in your house?

• Because there is a heater.

• Because the sun's rays make radiation and touch the roof of your house.

• Because it has lots of insolation.

The basic building blocks of all matter are?

A bunch of atoms in one little bubble to make a new element are called...

• A combination of atoms

• a molecule

• a compound

• matter

How many atoms are in H2O2

• 2

• 3

• 4

• 5

What kind of heat transfer is a microwave

• Radiation

• Convection

• Conduction

• Microwave Magical heat system

when you cook bacon you use (the type of heat transfer)

Which heat transfer is used through touch from one item to another?

• Convection

• Conduction

• Radiation

• All of the above

Why do atoms join together to make molecules?

• To make an element

• To make a new element that isn't on the periodic table

• to have a party

What do you call it when a liquid turns to a solid

• freezing

• melting

• evaporation

• condensation