Lithium Batteries

One of the drawbacks of lithium batteries is _______________.

• the liquid is explosive

• they are too heavy

• they take too long to charge

• they cost too much

The Swiss scientists have developed solid state batteries that use ______

• crystals

• emulsions

• suspensions

• colloids

Ions require __________ to move and create a current.

• heat

• freezing temperatures

• alloys

• gases

Sodium batteries store __________ energy than lithium batteries.

• LESS

• MORE

• THE SAME AMOUNT

• GREEN ENERGY

An advantage of magnesium batteries is ______________.

• they are light weight

• magnesium is abundant

• magnesium has a +2 charge

• ALL ARE CORRECT