To take measurements in the upper troposphere, which instrument would a scientist use

Honey is not a fluid since it is so thick that it has a hard time flowing. True False

What is the partial pressure of a gas mixture in a mixture of gases? A. The pressure exerted by one gas in a mixture B. The sum of the individual gas pressures in the mixture C. The pressure of each gas would contribute at STP D.

For clouds to form, water vapor in the air must condense and change from a gas to a liquid. What must water molecules do as part of this process?

The following MO diagram below is appropriate for Li2 and Be2. Based on this diagram

An unknown element has chemical behavior similar to that of silicon (Si) and lead (Pb). The unknown element has a mass greater than that of sulfur (S), but less than that of cadmium (Cd).

When you open a bottle of soda, bubbles of carbon dioxide start appearing. Is this a chemical or physical change and why?

Al2 (SO3) 3 what are the number of atoms

How marly electrons are in an atom of elemental sodium?

Petroleum and coal can be mined from the continental shelf. t/f

A solid substance turns into a liquid. Which best describes this change?