option c...have the waves move thru the vacuum or space
Covalent bonds. Silicon, carbon, germanium, and a few other elements form covalently bonded solids. In these elements there are four electrons in the outer sp-shell, which is half filled. ... In the covalent bond an atom shares one valence (outer-shell) electron with each of its four nearest neighbour atoms.
Answer:
257.32
Explanation:
I jus worked it out on paper. Brainliest please?
Answer:
Sohan told Geeta that i had done my work