Who was the first person credited with developing an atomic theory on the results of experiments

What structures does air pass through as it travels to the lungs?

Burning biofuels releases co2 into the atmosphere, contributing to global warming. however, this is at least partially offset by

A 7.0-liter sample of N2 (g) at 3.50 atm, a 2.5-liter sample of Ne (g) at 1.00 atm, and a 5.0-liter sample of H2 (g) at 2.45 atm are transferred to a container. The temperature remains constant throughout at 25 °C.

You test the pH of the kiddie pools water. You discover thats its pH is 6.3. Is the water too acidic or too basic? how could this pH harm the kiddie pool and the people in it?

What forces create the bent triatomic shape of a water molecule

One example of possible evidence of chemical reaction

True or False? Urea has a high solutiblity in water, due in part to its ability to form hydrogen bonds

Atomic weight of 20 elements

What information would you need in order to convert Molarity to % by volume

How to determine the charge of a polyatomic ion?