What does an atom's period tell us? Select one:
a. Number of protons

b. Number of shells

c. Number of valence
electrons

d. Number of electron

C3h8o3 - glycerol major species present when dissolved in water

|using the periodic tablewarm-upuse the periodic table in the tools bar to answer the following questions.what elemental classification does oxygen belongto? done

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull