Select the true statement:
select one:

bonds are broken and new bonds are formed during chemical reactions only.

bonds are broken and new bonds are formed during both chemical reactions and physical changes.

bonds are broken and new bonds are formed during physical changes only.

bonds do not change in either chemical reactions or physical changes.

Bonds are broken and new bonds are formed during chemical reactions only.

Explanation:

A physical change in a substance doesn't change what the substance is.In a chemical change where there is a chemical reaction, a new substance is formed and energy is either given off or absorbed. Physical changes can be reversed, chemical changes cannot be reversed with the substance changed back without extraordinary means, if at all. For example, a cup of water can be frozen when cooled and then can be returned to a liquid form when heated.

So, the right choice is:

Bonds are broken and new bonds are formed during chemical reactions only.

You need to divided twenty four by a dozen them by the temperature it is getting cook by

It will fall off and tip over.