3/23 Do Now 5.6A Physical Properties

A material that allows energy to pass or go through

• Density

• Solubility

• Conductor

• Insulator

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-5

How crowded the molecules are, making an object float or sink.

• Density

• Solubility

• Conductor

• Insulator

A material that does not allow energy to pass through or stop.

• Density

• Solubility

• Conductor

• Insulator

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

When a substance dissolves evenly into another substance.

• Density

• Solubility

• Conductor

• Insulator

What change does NOT occur when adding powder drink mix to water?

• The water changes color

• The powder drink mix particles become smaller and dissolve

• The water becomes sweeter

• The mass of the powder drink mix decreases

Tags

NGSS.MS-PS1-2

Which mixture can the student separate most easily with a magnet?

• Iron fillings and steel paperclips

• Steel cans and aluminum cans

• Plastic paperclips and rubber bands

• Salt and gravel

A student filled each of four beakers with 100 mL of water at 25° C. The student added an equal amount of a different substance to each of the beakers of water.

Based on the student’s observation in the table, how many of the substances did NOT dissolve in the water?

• 1 substance

• 2 substances

• 3 substances

• 4 substances

Tags

NGSS.MS-PS1-2

A science class tested three properties of different materials. The results are shown in the table below.

Based on the table, which material would be BEST to use to INSULATE electrical wires?

• Wood

• Plastic

• Copper

• Steel

Tags

NGSS.MS-ETS1-1