Review: Atomic Structure

Electron...

• has the same mass as proton.

• has no charge .

• has a negative charge.

• has the same mass as neutron.

Tags

NGSS.MS-PS2-3

Electron...

• has the same mass as proton.

• has no charge .

• has less mass than neutron.

• has the same mass as neutron.

What subatomic particles are found in the nucleus?

• Electrons and neutrons

• Protons and Neutrons

• Protons and Electrons

• Electrons and Electron Cloud

Tags

NGSS.MS-PS1-1

Elecrons are located in the ....

• nucleus

• electron cloud

• core of an atom

• center of an atom.

How many protons are present in an atom of Germanium (Ge)?

• 31

• 32

• 33

• 34

How many protons, electrons, and neutrons are present in an atom of Germanium (Ge)?

• 31 protons, 41 neutrons, 31 electrons

• 32 protons, 41 neutrons, 32 electrons

• 33 protons, 41 neutrons, 33 electron

• 34protons, 41 neutrons, 34electron

Tags

NGSS.MS-PS1-1

________________ identifies an element.

• Neutron

• Atomic Mass

• Proton

• Electron Cloud

Protons and Neutrons are found in the ...

• core of an atom.

• electron cloud.

• electron shells.

How many neutrons are in an atom of Sulfur with the an atomic mass of 32?

• 16

• 34

• 64

• 19

An atom is neutral when the number of

• protons and electrons are equal.

• protons are more than electrons.

• electrons are more than protons.

• protons and neutrons are equal.