Chem Review 3

What type of graph is shown in the picture?

• Cooling Curve

• Heating Curve

• Melting Curve

• Freezing Curve

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

What phase change occurs at D-E?

• melting
• condensing
• boiling
• freezing

Tags

NGSS.MS-PS1-4

air is a 

• compound
• element
• heterogeneous mixture
• solution

When a certain amount of solvent cannot hold any more solute it is called a ________ solution.

• Diluted

• Saturated

• Supersaturated

• unsaturated

A colloid is a mixture that contains undissolved particles. 

• True
• False

Milk is a 

• solution
• suspension
• colloid

what is the name of CCl₄?

• carbon tetrachloride

• monocarbon tetrachloride

• tetracarbon monochloride

• carbon chloride

Tags

NGSS.MS-PS1-1

Name this formula:

KNO₃

• Potassium Nitrogen Oxide

• Potassium Nitride

• Potassium Nitrate

• Potassium (I) Nitrite

Name the compound CuO

• copper (II) oxide

• copper oxide

• copper (I) oxide

• carbon uranium oxide

Tags

NGSS.HS-PS1-2

Name the compound NH₄OH

• ammonium hydroxide

• ammonia oxyhydride

• mononitrogen tetraoxihydride

• hydrogen nitrate