by radiation from the Earth's surface
Potassium is placed where it is based on its properties and it's reactivity. It's also placed there based on it's atomic number.
Answer: A. There are two hydrogen atoms and one oxygen atom per water molecule.
Explanation:
The chemical formular for water "H2O", means it contain 2 hydrogen atoms and one oxygen atom per molecule.
0.600
D) 0.600 is the final concentration of the solution of KCl.
V1 = 50.0 mL.
