Two like charges:

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

Tags

NGSS.HS-PS2-4

The charge of an electron is:

• Positive. 
• Negative. 
• Electrons have no charge

Tags

NGSS.HS-PS2-4

An atom loses an electron.  What type of charge does it have now?

• Positive
• Negative

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

An atom gains an electron.  What type of charge does it have now?

• Positive
• Negative
• No charge

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Charged objects are not attracted to neutral objects.

• True
• False

Tags

NGSS.HS-PS2-4

When a balloon is rubbed on clothes it acquires a charge by ___________.

• Induction
• Reduction
• Friction 
• Concuction

Tags

NGSS.MS-PS2-3

After you rub a balloon on your hair, what charge does the balloon have?

• Positive
• Negative
• Neutral

Tags

NGSS.MS-PS2-3

After you rub a balloon on your hair, what charge does your hair have?

• Positive
• Negative
• Neutral

Tags

NGSS.MS-PS2-3

When a glass rod is rubbed with silk and the glass rod becomes positively charged, what happens to the electrons?

• They are removed from the rod.
• They are added to the rod.

Tags

NGSS.HS-PS1-3

NGSS.HS-PS2-4

NGSS.HS-PS3-5

What do you call the process of charging a conductor by bringing it near another charged object?

• Induction
• Polarization
• Neutralization
• Conduction

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5