D, because C12 means there's 12 atoms of carbon.
Answer:
Amount of Na = 2.17moles
Explanation:
Mass of Na = 50g
Molar mass of Na = 23g/mol
Amount of mole = mass/molar mass
Amount of mole = 50/23
Amount of mole = 2.17moles
There is too much light entering her eyes.
The correct answer is hydrogen<span>, and </span>oxygen<span>. </span>
Answer:
The earth is tilted so its perpendicular
Explanation:
Because its straight up and down
