A scientist is using a lithium ion battery to power her laptop. Which statement about the battery is correct?(1 point)

Responses

Lithium atoms are created as the battery recharges.
Lithium atoms are created as the battery recharges.

The mass of the battery increases when it is recharged.
The mass of the battery increases when it is recharged.

Electrons are lost to the environment when the battery is used.
Electrons are lost to the environment when the battery is used.

A new substance is formed as the battery is used.

1 answer

The correct statement is:

A new substance is formed as the battery is used.

During the discharge of a lithium-ion battery, chemical reactions occur that involve the movement of lithium ions and the transformation of reactants into new products. When the battery is recharged, the reverse reactions occur, but the overall chemistry involves changes to the substances involved. The other statements do not accurately represent the behavior of lithium-ion batteries.