PLEASE HELPPP A(n) is a
group of atom. joined by chemical bonds.

THIS IS SCIENCE NOT CHEMISTRY

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18

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