Asample of gas has a volume of 0.600 l at a temperature of 303 k. if the volume is increased to 0.900 l, what is the new temperature?

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?

Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.

What is the work done by the electric force to move a 1 c charge from a to b?