Changes in Matter

What kind of properties can only be observed when a substance changes into a different substance?

• physical properties
• chemical properties
• liquid properties
• real properties

Is burning wood a chemical or physical change?

• chemical
• physical

Kim puts an ice cube in a beaker and it melts. This is a good example of:

• a physical change.

• a chemical change.

• a nuclear change.

What is an example of a Chemical change?

• Ripped paper 
• boiled egg
• cracked egg
• sugar in water

One cup of water is left outside for two days when it was checked there was only half a cup left. What happened?

• evaporation; chemical change
• condensation; physical change 
• evaporation; physical change
• condensation; chemical change

Tags

NGSS.MS-PS1-4

Metals are malleable and ductile. What type of property do "malleable" and "ductile" describe?

• Physical Property

• Chemical Property

The "beginning ingredients" in a chemical reaction are known as the

• products
• subscripts
• reactants
• coefficients

Erase a pencil mark

• Chemical change

• Physical change

Fruit rotting

• Chemical change

• Physical change

You get energy from the food you eat.

• Chemical change

• Physical change