The Science of Lunch

Physical characteristics that we can use to describe matter are called ___

• transparency
• reflectivity
• properties
• conductors

The measure of how difficult it is to scratch or crush a certain type of matter is called ___

• transparency
• hardness
• reflectivity
• magnetism

Rock, concrete, and some metals are kinds of matter that are ___

• hard
• soft
• transparent
• magnetic

Liquids, gels, and foam are kinds of matter that are ___

• hard
• soft
• transparent
• magnetic

How easily matter can be shaped into different forms is called ___

• malleability
• transparency
• reflectivity
• conductivity

Things that bend, stretch or can be rolled thin are ___

• brittle
• malleable
• conductive
• reflective

The measure of how easily matter transports heat or electricity is called ___

• hardness
• conductivity
• malleability
• magnetism

Which metal is attracted strongly to magnets?

• iron
• copper
• carbon
• sodium

Which property was tested by trying to make fingerprints in food?

• hardness
• conductivity
• reflectivity
• magnetism

A potato chip isn't malleable.  It will easily ___

• stretch
• shatter
• reflect light
• conduct electricity