Atomic Structure

Atoms are the basic unit of all ___________

• life

• matter

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

Atoms are made of which THREE things? Mark all that apply.

• Protons

• DNA

• Neutrons

• Ribosomes

• Electrons

Tags

NGSS.MS-PS1-1

Electrons have a ____________ charge.

• positive

• negative

• neutral

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Protons have a _____________ charge.

• positive

• negative

• neutral

Neutrons have a ___________ charge.

• positive

• negative

• neutral

If atoms were the size of blueberries, a grapefruit would be the size of....

• a football stadium

• a small box

• Planet Earth

Which element has the atomic symbol B?

• Boron

• Beryllium

• Bromine

• Barium

Which element has 13 protons?

• Carbon

• Silicon

• Aluminum

• Oxygen

Which element has an atomic mass of 1.008?

• Lithium

• Hydrogen

• Nitrogen

• Carbon

How many neutrons are in an average Fluorine atom?

• 8

• 9

• 10

• 11

Tags

NGSS.MS-PS1-1