Which heat source is most directly connected to the seasons?

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?

Which of the following will cause an increase in the acceleration of an object? increase force decrease force increase mass decrease mass

How many grams are in one mole of lead?