Structure of the Atom

Which subatomic particles are much smaller than the others and have a negative charge?

• proton

• electron

• neutron

All matter is made of what

• energy

• electrons

• compound

• atoms

Tags

NGSS.MS-PS1-1

The positive particles of an atom are

• neutron

• electron

• proton

• positron

electrons have this type of charge?

• positive

• negative

• neutral

Who discovered the electron?

• dalton

• rutherford

• thompson

• milikan

6.which subatomic particles in the atom have no charge (they are neutral)?

• proton

• electron

• neutron

Who stated that atoms cannot be divided?

• rutherford

• dalton

• bohr

• thomson

In an atom, electrons move in definite orbits around the nucleus.

• dalton

• neil bohr

• thompson

• rutherford

Where are the Electrons found in the structure of an atom?

• In the nucleus

• In spaces around the nucleus

Tags

NGSS.MS-PS1-1

The subatomic particles in green are...

• Protons

• Neutrons

• Electrons

Tags

NGSS.MS-PS1-1