When Group 1 elements form ions, they?

What kind of molecule is water? A. nonpolar B. ionic C. polar D. charged

The principal component of mothballs is naphthalene, a compound with a molecular mass of about 130 amu, containing only carbon and hydrogen. A 3.000-mg sample of naphthalene burns to give 10.3 mg of CO2.

Indentify one element that will combine with phosphorus in the same ratio of atoms as the ratio in aluminum phosphide

1.00mol of oxygen gas has a pressure of 2.50atm at 325K. Use the ideal gas law to determine the volume of the gas.

What are the main ideas in dalton's atomic theory? check all that apply. check all that apply. atoms of one element can change into atoms of another element. atoms of one element cannot change into atoms of another element.

What combination of factors can change dry ice into a liquid

Rob is conducting an experiment in which he measures a person's body temperature in response to changes in air temperature. What is the independent variable that is manipulated in the experiment?

How many joules of energy are needed to warm 5.00 g of silver from 25.0°C to 27.5°C? (The specific heat of silver is 0.24 J/g°C.)

In the reaction of magnesium with oxygen gas, a considerable amount of energy was released. This is an example of an exothermic reaction.

Why does an air bubble rise to the surface of a glass of water?