Matter Review

The SI unit for energy

• calorie

• kilocalorie

• watt

• joule

The prefix endo- means

• outside

• inside

• above

• below

Stored energy

• potential

• kinetic

• thermal

• electrical

Tags

NGSS.MS-PS3-2

The ability to be pounded into shapes is

• ductility

• conductivity

• solubility

• malleabillity

The method used to separate dyes in black ink is called

• distillation

• chromatography

• filtration

• electrolysis

This states that mass can neither be created nor destroyed during a chemical reaction

• law of definite proportions

• 1st law of motion

• law of conservation of mass

• law of multiple proportions

Tags

NGSS.MS-PS1-5

2.58 kg = _________ g

• 0.258

• 258

• 2580

• 0.00258

How many significant figures in 0.00040500 ?

• 3

• 5

• 8

• 9

What phase changes may be occurring for a water sample at 100 degrees C?

• melting and freezing

• condensation and vaporization

• freezing and condensation

• deposition and melting

Tags

NGSS.MS-PS1-4

Classify milk

• heterogeneous emulsion

• homogeneous solution

• heterogeneous colloidal dispersion

• homogeneous compound