This is _?_ .

• an insulator

• an atom

• a conductor

Tags

NGSS.MS-PS1-1

Number 1 is _?_ .

• a proton

• the nucleus

• an atom

• an electron

Tags

NGSS.MS-PS1-1

Number 2 is _?_ .

• a neutron

• the nucleus

• an electron

Tags

NGSS.MS-PS1-1

Number 3 is _?_ .

• an electron

• an atom

• a proton

Tags

NGSS.MS-PS1-1

Number 4 is _?_ .

• a proton

• the nucleus

• an atom

• an electron

Tags

NGSS.MS-PS1-1

An electron has _?_ .

• no electrical charge

• a positive electrical charge

• a negative electrical charge.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

A neuron has _?_ .

• no electrical charge

• a positive electrical charge

• a negative electrical charge.

The nucleus of an atom has _?_ .

• no electrical charge

• a positive electrical charge

• a negative electrical charge.

A proton has _?_ .

• no electrical charge

• a positive electrical charge

• a negative electrical charge.

_?_ is energy that does not flow. One example is an electrical storm.

• Static electricity

• An electrical current