Matter and Particles
States and Changes
100

what is the smallest unit of an element that still has its properties?

Atom

100

What state has a definite volume and shape?

solid

200

What are two or more atoms chemically bonded together called?

Molecule

200

What state has no definite shape but a definite volume?

liquid

300

What is an atom or group of atoms with an electric charge called?

Ion

300

what state has no definite volume or shape?

gas


400

What are, Protons, Neutrons, and Electrons?

Subatomic partitcals 

400

What is the change from a solid to a gas called?

sublimation

500

What is matter with a fixed uniform composition called? 

A Substance