Physical and Chemical Changes

​Physical Change Definition:

​Change that does NOT result in a new substance.

​

​NO new substance formed

​

​CAN be easily reversed

​

​Temporary change

Multiple Choice

No new substance is formed in a physical change.

• True

• False

Multiple Choice

Evidence of a physical change.

• New substance
• Shape Change
• Light produced
• Gas released.

Multiple Choice

Chemical channges are ______________ chnages.

• Temporary

• Permanent

Chemical Change definition:

​Change that results in a NEW substance

​

​NEW substance formed

​

​NOT easily reversed

​

​Permanent Change

Multiple Choice

If a new substance is formed would this be a physical or chemical change?

• Physical
• Chemical

Multiple Choice

What kind of change is breaking a window?

Multiple Choice

Is sour milk a physical or chemical change?

• Physical
• Chemical

Multiple Choice

Is melting iron a physical or chemical change?

• Physical
• Chemical

Multiple Choice

Is digesting your food a physical or chemical change?

• Physical
• Chemical

Multiple Choice

Fireworks Exploding are a ________ change.

• Physical Change
• Chemical Change

Multiple Choice

What kind of change is baking a cake?

Multiple Choice

What kind of change is crushing a soda can?