Unit 1 CUA Study Guide

Which of the following is not a chemical property? 

• reactivity

• boiling 
• combustibility

• burning 

What is reactivity?

• Chemical Property

• Physical Property

Which one of these is a chemical property?

• melting point
• boiling point
• color
• flammability/ Combustiblilty

Which is an example of a physical property?

• ability to react with acid
• Density

• flammability
• ability to react with oxygen

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

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

Tags

NGSS.MS-PS1-2

Properties that can be observed without trying to change the identity of the substance. No new substance was formed.

• Physical
• Chemical

Solubility, the ability to dissolve, is a --- property.

• Chemical

• Physical

Reactivity (bubbling, fizzing) is a --- property.

• Chemical

• Physical

Tags

NGSS.MS-PS1-2

Evidence of Chemical Change.

• Heat involved to create a New Substance 

• Size change
• State change
• Mixture 

Evidence of a physical change.

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

Tags

NGSS.MS-PS1-4