the particle nature of matter

Anything that has mass and occupies space

Matter is made of

these are the fundamental building blocks of matter

atoms combine to form:

each kind of _____ is the smallest representative unit of an element

• atom

• particle

• matter

• cell

it is the simplest form of matter that has a characteristic set of properties

• atom

• element

• particle

each element has a unique name and chemical symbol

• true

• false

it is one or two letter representing an element

example of elements

• Be

• H

• Oxygen

what do scientists use to represent atoms and explain how they interact with each other?