Chemistry. What is Chemistry? The study of composition, properties, and transformations of matter.

Chemistry

What is Chemistry?

What is Chemistry?

The study of composition, properties, and transformations of matter.

Matter – anything that has mass and takes up space

Kinetic Theory of Matter -

Tiny particles (atoms and molecules) in constant Motion make up all matter

Fig. 8-2 Glencoe

Art painting

Solid – has a definite shape and definite volume

Crystalline – particles are arranged in patterns

Amorphous – particles have no particular order

Two types of solids

Fig 4 holt

Liquid – no definite shape and has a definite volume

Surface Tension – force acting at the top of a liquid

Mercury

Viscosity – liquids resistance to flow

Ex. Honey – high viscosity

Water – low viscosity

Gas – can change both shape and volume

Plasma – gas like mixture of positive and negatively charged particles

Most common state of matter in the universe (99%)

Identify each container

Gas Liquid Solid