Chemistry Terminology

CHEMISTRY TERMINOLOGY WORDS:

With all science terminology words, you must find the definition of each word, the part of speech, your source and use that word in a sentence that is relevant to the unit that is being taught at that time. Take a look at the example below:

1. Mass-(N) The amount of matter in an object. (From dictionary.com).

  • I weigh less on the moon than on Earth but I have the same amount of mass on the moon as I do on Earth.

Chemistry

Model

Theory

Atom

Nucleus

Electron

Proton

Neutron

Element

Isotope

Ion

Period

Group (or Family)

Valence Electron

Physical Change

Heterogeneous Mixture

Homogeneous Mixture

Chemical Change

Extensive Properties

Intensive Properties

Density

Boiling Point

Melting Point