If the substance is absorbing heat with no additional heat being added at Line B, the change of state is called

You are performing an experiment in a lab to attempt a new method of producing pure elements from compounds. the only problem is that you do not know what element will form. by your previous calculations you know that you will have 6.3 moles of product. when it is complete, you weigh it and determine you have 604.4 grams. what element have you produced?

What type of electromagnetic waves does the human eye see as the colors red blue or green a visible light waves b radio waves c infrared waves d microwaves

Anitrogen atom and an oxygen atom combine chemically to form nitric oxide. what is nitric oxide?