Which statement is true about composting?

What’s a special glass that most beakers are made of

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.