6) Find the area of a concrete pad with a length of 20 m and a width of 20 m.​

Covalent network solids typically have melting points and boiling points. the chemical formula of a network solid indicates in the molecule.

What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18

The three types is stress that act on earths rocks are compression, tension, and