Which part of modern atomic theory was first developed by john dalton? a) electrons are found in a cloud around the nucleus b) atoms are rearranged during chemical reactions c) atoms cannot be divided d) electrons are spread through an atom

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

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

Which are forms of frozen water? check all that apply. dew frost hail rain sleet