8th Grade SSA Vocab Properties of Matter Review

A substance that produces a hydronium ion (H₃O⁺) when dissolved in water.

• acid

• base

• neutral

• salt

The number of protons in an atom of an element.

• atomic mass

• atomic number

• atomic weight

• atomic density

A substance that produces hydroxide ions (OH^-) when dissolved in water

• acid

• base

• neutral

• salt

The temperature at which a liquid changes to a gas.

• melting point

• freezing point

• boiling point

• solubility point

Tags

NGSS.MS-PS1-4

The ability or inability of a substance to combine with or change into one or more new substances.

• property of matter

• physical property

• reactive property

• chemical property

Heat transfer through touch.

• conduction

• convection

• radiation

Heat transfer through convection currents in liquids or gases.

• conduction

• convection

• radiation

Heat transfer without touch or currents.

• condcutin

• convection

• radiation

Tags

NGSS.MS-PS2-5

mass/volume (heart)

• mass

• weight

• density

• volume

Negatively charged subatomic particle located outside the nucleus.

• proton

• electron

• neutron

• quark