6.022 x 1023 atoms are in 14 grams of NO2
Uranium, most uranium does derive from a star. However, not from our sun.
<h2>Answer:</h2>
2 hydrogen atoms.
<h2>Explanations:</h2>
Given the chemical formula H2SO4,
The compound shows that the formula has 4 atoms of oxygen, one atom of sulfur and 2 hydrogen atoms.
Therefore, the number of hydrogen atom in the molecule H2SO4 is 2 hydrogen atoms.
J=75. Because he has already used 45 of his/her 120
