If you kick a ball and the ball does not move then the forces involved must be

What element is ultimately formed by the alpha process?

A chocolate chip cookie is an example of a

At a certain temperature, 0.4011 mol of N2 and 1.621 mol of H2 are placed in a 3.50 L container. N2 (g) + 3H2 (g) ↽--⇀2NH3 (g) At equilibrium, 0.1001 mol of N2 is present. Calculate the equilibrium constant, Kc.

Which of the following occurs when an electron moves from a higher energy shell too a lower energy shell

What's the difference between kinetic energy and potential energy?

The ksp of cobalt (ii) carbonate, coco3, is 1.0 * 10-10. calculate the solubility of this compound in g/l.

If crown b is more dense than crown a then which is pure gold

In an ecosystem, a population can be defined as A. all the individuals of a species that exist together at a given place and time. B. all individuals of a species born in a specified month in every region of the world. C.

How many grams of NH3 are needed to provide the same number of molecules as in 0.55 grams of SF6?

Round 129.752416 to the requested number of significant figure a. 3 significant figures c. 6 significant figures_22 b. 4 significant figures d. 7 significant figures