Atom Structure

What charge does a proton have?

• negative

• positive

• neutral

What charge does an electron have?

• negative

• positive

• neutral

Tags

NGSS.MS-PS2-3

What charge does a neutron have?

• negative

• positive

• neutral

How many electrons can the first energy level hold?

• 2

• 4

• 6

• 8

How many electrons can the first shell hold?

• 2

• 4

• 6

• 8

How many electrons can the first orbit hold?

• 2

• 4

• 6

• 8

The mass number is determined by which two particles?

• protons and neutrons

• protons and electrons

• neutrons and electrons

The atomic number is the same as this number of particles.

• protons

• neutrons

Number 2 is?

• a proton

• an neutron

• an electron

• the nucleus

Tags

NGSS.MS-PS1-1

Number 3 is?

• a proton

• an neutron

• an electron

• the nucleus

Tags

NGSS.MS-PS1-1