Explain why a mole is a special number?

How many orbitals are there in the third shell (n=3) ? express your answer numerically as an integer?

What is Most of an atom?

I am fueled by the warm water of the ocean. As the warm water evaporates it rises until there is an enormous amount of heated moist air that is being twisted in the atmosphere. I have at least 74 mph winds.

Is oxegyn an conductor?

What is a weak chemical attraction between polar molecules?

Hear flows from water in one container to another. What difference between the two samples of water causes heat to flow?

How does a combustion reaction happen and how can we prevent a combustion reaction from happening?

Determine the molecular weight of H2O. 18 g 18.0 g 18.01 g 18.016 g

Nonmetals gain electrons under certain conditions to attain a noble-gas electron configuration. how many electrons must be gained by the element c?

Which of these is a mixture? A. carbon b. oxygen c. air d. Carbon Dioxide