Who used scientific investigations to study atoms? Check all that apply. Dalton
Democritus
Rutherford
Thomson

Answers: Dalton, Rutherford, and Thomson.
(A, C, D on edge 2021)

b..

is the correct one

explanation:

covalent bonds form as valence electrons are shared between two atoms. lewis structures and structural formulas are common ways of showing the covalent bonding in organic molecules. formal charge describes the changes in the number of valence electrons as an atom becomes bonded into a molecule.

h let me think

astronomers such as edwin hubble.

zfoods? ok, pressure is used to keep the heat inside and to keep the food perfect.