When 6.25 grams of pure magnesium are allowed to react with oxygen, a white oxide forms. If the product weighs 14.48 g, what is the empirical formula of the
oxide

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?

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at

How hot is the suns corona? (integrated science)