How many non-bonding electrons does phosphorus have?

What is the mass of 1 centimeter cubes of gold

Which of the following statements about the kinetic molecular theory are correct? a. The average kinetic energy of the molecules is not related to the absolute temperature b.

A fictional element has two isotopes and an atomic mass of 87.08 amu. if the first isotope is 86 amu and the second isotope has a mass of 90 amu. which isotope has the greatest natural abundance?

A group of giraffes feeds on leaves and grasses during the daytime. Right now, it is dark out and the giraffes are not eating. Is carbon dioxide moving into the living things, moving out of the living things, or both?

Ths names of the compounds fes, naci

Suppose 0.274 mol of a gas occupy 6.62 l at a given temperature and pressure. what volume will 0.878 mol occupy at the same temperature and pressure?

Peter and Jessica are both forensic scientists. Peter visits crime scenes to pr the evidence collected by Peter.

1. Mitch weighs out 67 grams of potassium (K) to make a buffer. How many moles of potassium did Dr. Hellman weigh out? 2.

9,000,000 in scientific notation

Ozone layer depletion causes