They all have 2 elections in the outer S orbital, and 4 electrons in the P orbitals.
Compound are formed by two or more elements chemically combined. For example: H^2O is the water formula, this is a compound because you two elements which are Hydrogen and Oxygen and together they form a compound. The (^2) is the amount of atoms the formula has, in this case Hydrogen has two atoms and Oxygen is neutral.
Answer:
genetic engineering !! :)
Explanation:
also, i love the pfp <3
