idek

Physical Property

• The amount of space a substance occupies.

• You can observe without changing the identity of the matter.

• A change in size, shape, form, or state of matter.

• A measure of mass per volume.

What is density?

• Mass per unit volume

• The amount of space a substance occupies

• The ability for a material to conduct heat

• The ability to conduct electricity

What is the Melting point?

• The temperature at which a solid turns into a liquid

• The temperature at which a liquid turns into a gas

• The temperature at which a gas turns into a liquid

• The temperature at which a liquid turns into a solid

Tags

NGSS.MS-PS1-4

What is the boiling point?

• The temperature at which a liquid turns into a gas

• The temperature at which a gas turns into a solid

• The temperature at which a liquid turns into a solid

• The process where a solid turns into a gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is solubility?

• Ability to dissolve in a solvent

• Ability to react with a solvent

• Ability to evaporate

• Ability to freeze

What is thermal energy?

• Thermal energy is the energy that comes from heat

• Thermal energy is the energy that comes from cold

• Thermal energy is the energy that comes from light

• Thermal energy is the energy that comes from sound

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

What is a physical change?

• A change in the chemical composition of a substance

• A change in the state of a substance without any change in its chemical composition

• A change in the color of a substance due to temperature

• A change in the size of a substance due to pressure

Tags

NGSS.MS-PS1-4

What is an endothermic reaction?

• A reaction that absorbs heat

• A reaction that releases heat

• A reaction that does not involve heat

• A reaction that neutralizes heat

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

What is an exothermic reaction?

• A reaction that absorbs heat

• A reaction that releases heat

• A reaction that does not involve heat

• A reaction that neutralizes heat

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

What does combustibility measure?

• A measure of how easily a substance will set on fire, through fire or combustion

• A measure of how easily a substance will dissolve in water

• A measure of how easily a substance will conduct electricity

• A measure of how easily a substance will freeze