Given 890.0 mmhg what would be the answer in kpa?

What type of matter is made of only one kind of atom

Which of the four hypothetical substances you investigated would be most harmful to living organisms? 50 points!

Which statement is true according to the kinetic theory? a. molecules of different gases with the same mass and temperature always have the same average density. b. molecules of different gases with the same mass and temperature always have the same average volume. c. molecules of different gases with the same mass and temperature always have the same pressure. d. molecules of different gases with the same mass and temperature always have the same molecular mass. e. molecules of different gases with the same mass and temperature always have the same average kinetic energy.