Does temperature Decrease as the average kinetic energy of a gas increases

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 diagram shows the ionic compound of magnesium oxide

Is a pencil falling to the floor anon contact force, a force, or a contact force