Ionic bonds -
Please do this ionic bonding & do a step by step on how to do it
RB + I

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins