Explain how a star’s life cycle begins.

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?

Consider the story you just read. all but one of the choices below indicate that something is living.

How does kepler second law of planetary motion overthrow one of the basic beliefs of classical astronomy