Melted rock can ooze out from below the earth's surface through a crack called a fault.
There’s 1024 atoms of sodium in 2 moles of sodium
Yes, you should memorize them. While it is easy to predict them by looking at a periodic table, you should still have a strong grasp of simpler chemistry such as this before more challenging topics are taught.
526 L O2 x 1 mol O2 / 22.4 L = 23.5 mol O2
