Unit C Test Review

What is a change of state from a solid to a liquid?

• melting

• condensation

• freezing

• evaporation

Tags

NGSS.MS-PS1-4

What do linked atoms form in compounds?

• molecules

• solutions

• mixtures

• elements

Tags

NGSS.MS-PS1-1

What is the dense, central core of an atom called?

• electron cloud

• proton

• nucleus

• neutron

Tags

NGSS.MS-PS1-1

A mixture in which the different particles of matter are spread evenly throughout is called a __________.

• chemical

• solute

• solution

• compound

The measure of how much matter something contains is called __________.

• weight

• mass

• density

• volume

What is a compound that can be formed when an acid reacts with a base?

• polymer

• indicator

• salt

• ice

Tags

NGSS.MS-PS1-1

What is a particle with a negative electrical charge?

• electron

• proton

• neutron

• ion

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

The connection between atoms in a compound is called a ____________.

• solution

• chemical reaction

• change of state

• chemical bond

Tags

NGSS.MS-PS1-5

What is the amount of mass in a certain volume of matter called?

• weight

• mass

• structure

• density

A change in size, shape, or state of a material is called a __________.

• chemical change

• physical change

• nuclear change

• periodic change

Tags

NGSS.MS-PS1-4