The si unit for current is:

volts

amps

joules

ohms

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?

Calculate the number of molecules present in 0.750 mol of mgo.

Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?