Chemistry in Biology

Anything that occupies space and has mass is know as

• electron

• matter

• atomic mass

• chemical reaction

True or False: Air is the example of matter.

• True

• False

The smallest basic unit of matter is the

• element

• compound

• atom

• cell

The smallest particle of an element that still retains all the properties of that element

• compound

• atom

• element

• matter

All matter is made of

• atoms

• cells

• energy

• compounds

Tags

NGSS.MS-PS1-1

A pure substance that is made up of one type of atom is

• element

• compound

• cell

• mixture

True or False: Carbon is an example of an element from the Periodic Table.

• True

• False

Tags

NGSS.MS-PS1-1

True or False: Water (H₂O) is an example of the element from the periodic table.

• True

• False

Tags

NGSS.MS-PS1-1

True or False: Atom is made up of

tiny subatomic particles called protons, neutrons, and electrons.

• True

• False

Tags

NGSS.MS-PS1-1

Negatively charged particles that travel at very high speeds in energy shells around the nucleus are

• protons

• neutrons

• electrons

• atoms

Tags

NGSS.MS-PS1-1