John went to the store to buy a lightbulb. At the store, he had the choice between a standard lightbulb 75 W and a LED bulb that gave off more light than the standard bulb. The LED bulb uses 6000 j of energy every 6 s. What is the power of the LED bulb?

The consumption of fossil fuels could be

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.

How do you count the total number of atoms present on one side of a chemical equation?