All #carbon atoms are alike; they have the same number of protons. In the same way, all #oxygen atoms are alike, all #iron atoms are alike, and so on. Each kind of #atom is an element. Carbon, oxygen, and iron are three of over one hundred elements. Link in stories to learn all about the #Elements ⚛️ 🎞️ 🎥 #educationalvideos #infotainment #iteach | Kids Discover