Aperfect cube of aluminum metal wa found to weight 20.00 g. the density of aluminum is 2.70 g/ml. what are the dimesions of the cube

Describe the interaction that occurs between two objects with the same electrical charge.

What conclusion can you draw from this experiment about the components of the black ink?

Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive