If the number of moles in a balloon is doubled, but the temperature and pressure don't change, what happens to the volume? a
It increases, but not in proportion with the moles
b
It is cut in half
c
It doubles
d
It does not chang

What is the molar mass of a gas that has density of 2.054 g/l

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.