How many types of rocks can form from the rock cycle?
0 1
o 2
O 3
O 4

How many grams of sodium chloride are in 250ml of a 2.5m naci solution

+= + + balance the equation on coefficients, ex. 1,1,1

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.