Answer:
there are 20 oxygen atoms in 4.00 moles of Dinitrogen pentoxide
Explanation:
there are 2 atoms in an oxygen molecule , so each oxygen molecules has at least 2. Dinitrogen pentoxide is N2O5, which has 7 atoms, 2 nitrogen and 5 oxygen. 1 molecule of N2O5 has 5 oxygen atoms, so 4 of then would be 20
Answer:
259.08
Explanation:
if you see 102 times 2.54 = that number is right answer
The correct answer to complete the sentence is C. <span>The combination of two or more atoms, from the same or different elements, creates a molecule.</span><span> Compounds
are a type of molecules made of atoms from different elements held together by chemical
bonds.</span>
C bc it only has red in it