Anything that takes up space and has mass is

Tornados and hurricanes develop over

What takes up the vast majority of space in an atom? a relatively small nucleus, a relatively large nucleus, a relatively large electron cloud, a relatively small electron cloud

A container with 25L of methane gas at 24 atm and a 50L of ethane gas at 2 atm. If both gases are put into a 50L container what is the total pressure? (temperature is 273)

At normal temperature and pressure, air has a density of 0.001184 g/mL. What is the mass of air in a room that is 3.07 m by 3.00 m by 3.77 m? Answer in units of kg.

Will the Tyndall effect work on a glass of water with sugar dissolved in it and two drops of food coloring?

A gas obeys the ideal-gas equation of state P V = N k T, where N = n NA is the number of molecules in the volume V at pressure P and temperature T and n is the number of gm-moles of the gas.

76. Which of the following choices is not an example of an adaptation? A. Nocturnal animal species have large eyes. B. One member of a wolf litter is born with shorter legs than its siblings. C.

Which is more dense a pound of rice or a pond of cement

An essay that is 530 words over an experiment. EX. Coke vs Mento Invisible Ink

K2so4 is a strong electrolyte. determine the concentration of each of the individual ions in a 0.600 m k2so4 solution.