Physical Science

Which one of the following would you use to separate sand from iron filings?

• a bar magnet

• filter paper

• chromatography paper

• alum

A combination of 2 or more substances that can be easily separated is called- 

• a mixture

• a solution 

• a solute 

• a solvent 

In which of these do particles move slowest?

• matter

• gas

• liquid

• solid

Tags

NGSS.MS-PS1-4

Is burning wood a chemical or physical change?

• chemical

• physical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Which of the following choices are PHYSICAL properties? ​ ​ ​ ​ ​ ​ (a)   ​ (b)   ​ (c)  

• color

• density

• solubility

• reactivity

• radioactivity

Tags

NGSS.MS-PS1-4

Students investigate the physical properties of some substances. They draw a table to show how the substances can be grouped. The students need to complete the table with column headings. Which column headings should they use for their table?

b

a

c

Same physical state

Soluble in water

Good conductors of electrical energy

Less dense than water

Good insulators of thermal energy

Is attracted to a magnet

​ (a)   anything that has mass and takes up space

• matter

• metamorphic rock

• mineral

• plate

Tags

ESS2.A

ESS2.C

ESS3.A

ESS3.C

The word "hydro" means ______. 

• water

• earth

• land

• life 

Tags

NGSS.MS-ESS2-4

Match the Physical Properties to their definition

• Float or Sink?

• Mass

• How many grams?

• Magnetism

• NICS

• Conductivity

• Does it allow heat/energy to pass through?

• Density

• Can it dissolve?

• Solubility

​ (a)   is how much matter is in a substance.

• Mass

• Volume

• Physical State

• Density