Use your periodic table to complete the table below. The first one has been done for you.

When a septic tank backs up a goes in to clean it out

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 description best characterizes the motion of particles in a solid?