An atom is the ______________ possible unit of a chemical element.

An electron is a very small piece of ___________ and energy.

To magnify something means to _______________ in fact or appearance

A neutron is a small particle present in the nucleus of all atoms that has _________________.

a very small particle that exists in the nucleus in every atom and has a _______ charge of electricity

A theory is an ____________for why things work or how things happen

Texture is the structure, __________, and appearance of something

Volume is the amount of _______the object takes up

A solid a sample of matter that retains its ________and density when not confined

Density is  a word we use to describe how much space an object or substance takes up (its _______) in relation to the amount of matter in that object or substance

(its ________).

Dissolve means to ______ completely with liquid

Freezing is the process when a liquid turns into a ____

Gas is a state of matter that has _____ fixed shape and _____ fixed volume

Liquid is a form of __________that flows easily and is neither a solid nor a gas

A mixture is two or more substances combined together in such a way that each remains __________.

Mass is the amount of __________________ or substance that makes up an obect

Particles are tiny bits of _______that make up everything in the universe

Melting is a change of a solid into a liquid when ______ is applied

A property is what a material or substance is like and how it _______.