The octet rule states that chemical compounds tend to form so that each atom has an octet of electrons in
O its p orbitals.
the 1s orbital.
O its highest occupied energy level.
O its d orbitals.

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.

What does an electron configuration for an atom relate to the atoms placement on the periodic table