C: Z because it is the only area of land that is darkened.
Answer:
72 electrons
Explanation:
The 6th shell could hold up to 2(6)² = 2(36) = 72 electrons
Answer:
Matter is any substance, if it is made up of only one kind of atom, then it is an element. Elements consists of atoms with the same weight and same number of protons in the nuclei.
5 grams of sodium polyacrylate