Intro to Chemistry

The branch of science that studies composition of matter.

• physic

• biology

• chemistry

• thermodynamic

Anything that has mass and takes up space

• Atom

• Proton

• Element

• Matter

The smallest unit of a chemical element.

• Molecule

• Atom

• Compound

• Ion

The process by which substances combine to form new substances.

• Reaction

• Diffusion

• Evaporation

• Condensation

Applies chemistry to solve problems by developing chemicals for useful purposes.

• Chemist

• Chemical engineer

• Food technologist

• Scientist

A substance made up of two or more different types of atoms bonded together.

• Element

• Compound

• Mixture

• Solution

What is the chemical symbol for carbon?

• C

• Cr

• Cb

• Cn

What does a represent?

• proton

• neutron

• electron

• neucleus

What is the atomic mass of this element?

• 20

• 40

• 60

• 50

A molecule is

• a singular particle of a particular element

• another name for an element

• 2 or more atoms that are combined