MATTER

This can exist as immense objects such as a supergiant star or as extremely small subjects, such as atoms or subatomic particles.

What is the name of the current model that explains the structure of matter?

• molecular-kinetic theory

• kinetic-molecular theory

• kinetic-molecule theory

Atomists believed that matter could be subdivided into infinitely small particles called "atoma" which means _____________.

• invisible

• indivisible

• individible

The Particle Model of Matter Theory assumes that: (choose two)

• Matter is made up of tiny particles (atom or molecules).

• The particles (atom or molecules) are in constant motion.

• Matter is continuous.

• The particles divide and conquer.

________ is the process of spreading out and mixing due to particle motion.

It is the microscopic, random jostling of suspended matter due to the collisions of innumerable gas or liquid particles.

It is a distinct particle formed when two or more atoms bond together and become separate from other atoms.

• element

• molecule

• ions

Matter formed from mixing two or more substances together.

• pure substance

• mixture

A type of mixture which you can distinguish different types of matter.

• homogenous mixture

• heterogenous mixture

The state of substance depends on the kind of substance and the conditions surrounding it.

• True

• False