Foundations of Matter
Particle Theory Principles
Solid State
Liquid State
Gas State
100

This is defined as anything that has mass and takes up space.

What is matter?

100

This theory helps scientists explain the physical characteristics of matter.

What is the particle theory of matter?

100

In a solid, particles are locked into a specific arrangement and perform this limited motion in place.

What is vibrating?

100

Because they are less attracted to each other than in a solid, liquid particles are able to do this past one another.

What is slide?

100

Because their particles are far apart and weakly attracted, gases will expand to do this to their container.

What is fill it?

200

The study of matter and the changes it undergoes is known by this scientific name.

What is chemistry?

200

Particles are never completely still; they are always doing this because they possess kinetic energy.

What is moving?

200

Because of how tightly bound their particles are, solids possess both a fixed shape and a fixed this.

What is volume?

200

Compared to a solid, the spaces between particles in a liquid are this size.

What is larger (or farther apart)?

200

Unlike solids, gases have neither a fixed volume nor a fixed this.

What is shape?

300

These are the two primary classifications into which all matter can be divided.

What are pure substances and mixtures?

300

This specific factor directly affects the speed at which particles move.

What is temperature?

300

Describe the relative size of the spaces between particles in a solid compared to liquids or gases.

What is small?

300

This property of a liquid is fixed, even though its shape can change depending on its container.

What is volume?

300

The attraction forces between particles in a gas form can be described by this adjective.

What is weak?

400

According to our Particle Theory workshet, all matter is ultimately composed of these tiny entities.

What are particles?

400

True or False: According to the particle theory, two different particles of the exact same substance can look entirely different.

What is False? (All particles of one substance are identical).

400

The attraction forces holding particles together in a solid can be described as being this strong.

What is very strong?

400

Liquid particles have a weaker attraction to each other than solids, but a stronger attraction than this state of matter.

What is gas?

400

Because attraction forces are so weak, gas particles are free to move in these directions.

What is any direction?

500

Matter can be broadly categorized and studied according to these specific types of traits or characteristics.

What are physical characteristics?

500

Aside from being attracted to one another, this physical reality exists between all particles of matter.

What are spaces?

500

Unlike liquids, the particles in a solid cannot slide past one another because they are fixed in this type of structure.

What is a pattern?

500

This state of matter represents the middle ground in terms of particle spacing and attraction strength between solids and gases.

What is a liquid?

500

This state of matter features particles that are the farthest apart from each other.

What is gas?

M
e
n
u