Oxygen
Oxygen,oxygen in our heads if we didn't have it we'd be dead
Oxygen
Fun facts:
1⃣ oxygen is made in the stars
2⃣ liquid and solid oxygen are blue
3⃣ almost 1/2 of the earths crust is from oxygen
Information
Cost: $.30 for 100 grams
Atomic number: 8
Atomic mass: 16
Atomic number, atomic mass, symbol
People can buy oxygen in oxygen tanks
Oxygen makes up 1/2 of the earths crust