Open SciEd: Chemical Reactions & Matter (Lessons 1 to 4)

What is matter?

• Anything with mass.

• Anything with volume.

• Anything with mass and volume.

Tags

NGSS.MS-PS1-1

Mass measures...

• The amount of matter in a substance

• The amount of space a substance takes up.

Tags

NGSS.MS-PS1-5

Volume measures...

• The amount of matter in a substance

• The amount of space a substance takes up.

What are different phases in which any given type of matter can exist called?

• Melting Point

• Solubility

• States of Matter

• Viscosity

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A

system in which mass

or energy can be lost

to or gained from the

environment.

• Closed System

• Open System

Tags

NGSS.MS-ESS2-4

A

system that does not

allow transfer of matter

in or out of the system –

the transfer of energy

(e.g. as work or heat) is

allowed.

• Closed System

• Open System

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-4

Made of one type of

material throughout.

• Matter

• Mixture

• Property

• Substance

Made of one type of

material throughout.

• Matter

• Mixture

• Property

• Substance

Made of one type of

material throughout.

• Matter

• Mixture

• Property

• Substance

A property of a substance that

we smell.

• Flammability

• Odor

• Solubility

• Viscosity

Tags

NGSS.MS-PS1-2