Batteries!

The metals in batteries are known as the ...

• Electrodes

• Electrolytes

The part of the battery that contains ions. Often made from salts or acids...

• Electrodes

• Electrolyte

Batteries operate on ____ current.

• AC

• DC

DC stands for _______ current.

• alternating

• direct

• double

CHARGED elements (+ or -)

• Compounds

• Ions

• Particles

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

The chemical name for table salt.

• Lithium fluoride

• Sodium chloride

• Sodium fluoride

What positive ion is in table salt?

• Na+

• Li+

• Cl-

What negative ion is in table salt?

• Na+

• F-

• Cl-

Metals are good ____________ of electricity and heat.

• Conductors

• Insulators

Tags

NGSS.MS-PS3-3

Poor conductors of electricity and heat are called...

• Conductors

• Insulators