Barium is in period 6 and magnesium is in period 3 of the periodic table. which element would lose one electron more easily, and why?

What type of interaction occurs between the r groups of valine and isoleucine in a tertiary structure? view available hint(s) what type of interaction occurs between the r groups of valine and isoleucine in a tertiary structure? salt bridge disulfide bridge hydrogen bond hydrophobic interaction

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat

At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?