Select the following group of elements that contains elements with similar chemical properties

A.

N, As, Bi

B.

Rb, Sn, In

C.

Li, Mg, Ga

D.

W, Tc, Fe

Identify how the colligative properties of a solvent change when a solute is added, forming a solution.

When a person uses a iron to remove the wrinkles from a shirt, why does heat travel from the iron to the shirt

If the sign for delta G is negative (spontaneous process) and the sign for delta S is positive (more disorder) for both dissolving processes, how could one be endothermic (positive delta H) and one be exothermic (negative delta H)

A 13.0 l sample of helium gas has a pressure of 26.0 atm. what volume would this gas occupy at 8.50 atm? assume ideal behavior.

Which best describes the purpose of a controlled expirement

If you can choose any animal in the world to be, what animal would you choose. (I'd be a wolf or a dog, mostly a wolf)

Determine the molecular geometry about each interior nitrogen atom of n2h4.

When all of the bulbs in the parallel circuit were first lit, did they all illuminate equally?

1. Electronegativity is the ... a. amount of energy required to remove the most loosely bound electron from an atom. b. tendency of an atom to lose an electron to another atom. c.

What can the particles of a liquid do that the particles of a solid can't do?