Identifying Substances

A characteristic that can OBSERVED or MEASURED without changing the substance.

• Chemical Change

• Rust

• Physical Change

• Brittleness

When a substance combines with another substance and CHANGES into a NEW SUBSTANCE.

• Chemical Change

• Rust

• Physical Change

• Brittleness

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

This property describes how much LIGHT can bounce off of it.

• Hardness

• Color

• Reflectivity

• Brittleness

Tags

NGSS.MS-PS4-2

This property describes how easily a material can be SCRATCHED or DENTED.

• Hardness

• Color

• Reflectivity

• Brittleness

Which of the following properties does CHALK have?

• Conductive

• Soluble

• Reflective

• Brittle

Tags

NGSS.MS-PS1-2

This property describes how well a substance allows ELECTRIC CURRENT to pass through it?

• Solubility

• Thermal Conductivity

• Electrical Conductivity

• Rusting

This property describes how well a substance allows HEAT to pass through it?

• Solubility

• Thermal Conductivity

• Electrical Conductivity

• Rusting

Tags

NGSS.MS-PS3-3

NGSS.MS-PS1-4

Some substances can be COLORLESS.

• True

• False

Solubility depends on the two substances being mixed together.

• True

• False

Tags

NGSS.MS-PS1-2

Which of these is NOT soluble in water?

• Salt

• Sugar

• Flour

• Jello Mix