Electrical Charge on Atoms

Two like charges:

•  neutralize each other.
• repel each other. 
• must be neutrons. 
• attract each other.

Tags

NGSS.MS-PS2-3

The charge of an electron is:

• Positive. 
• Negative. 
• Electrons have no charge

Tags

NGSS.MS-PS2-3

Which of these is the proton?

• A
• B
• C

Tags

NGSS.MS-PS1-1

An object that has more electrons than protons would have what kind of charge?

• Positive
• Negative

An object that is positively charged contains more protons than electrons.

• True
• False
• I need more information

Tags

NGSS.MS-PS2-3

Electric charges that are alike _______ each other.

• Attract
• Repel

Tags

NGSS.MS-PS2-3

Plastic is an example of _______.

• an insulator
• a conductor

Tags

NGSS.MS-PS3-3

A metal spoon is an example of _____.

• a conductor
• an insulator

What types of charges attract?

• Positive and Positive
• Positive and Neutral
• Negative and Neutral
• Positive and Negative

A negatively charged particle has

• more protons than electrons.
• more electrons than protons
• an equal number of protons and electrons

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5