The volume of a gas is 5.90 L when the temperature is 11.46ºC. If the temperature is increased to 6.45ºC without changing the pressure, what is the new volume? (Please include correct units with numerical answer)

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false

Find the midpoint of a segment with endpoints of 4-3i and -2+7i