Which is a characteristic of nuclear fusion?

produces radioactive waste

involves the collision of two nuclei

commonly used by humans as an energy source

requires very little activation energy

What is the volume of 7.25 g of oxygen gas at STP?

A ball with a mass of 0.5 kilograms is lifted to a height of 2.0 meters and dropped. It bounces back to a height of 1.8 meters. The energy of the ball has been reduced by joules after bouncing back.

Calculate the hydroxide ion concentration in an aqueous solution with a poh of 9.85 at 25°c.

Define a salt bridge. Define a salt bridge. A pathway between the cathode and anode in which ions are oxidized. A pathway, composed of salt water, that ions pass through. A pathway between the cathode and anode in which ions are reduced.

How many molecules are in 4CO2

Whats the difference between china and Europe

Iodine pentafluoride gas reacts with iodine fluoride gas producing iodine heptafluoride gas and iodine gas. What is the maximum number of grams of iodine gas that can be produced from a reaction of 10.0 g of iodine pentafluoride with 11.

What evidence of a chemical reaction might you see in dropping an Alka-Seltzer tablet into a glass of water?

State hess's law. how is it used

When the name of a molecule ends in - ose, the molecule is a