Answer:
The answer to your question is D.
Explanation:
The latitudes near the equator receives the most direct solar energy.
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Answer:
the mass of the glass is 2
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
JJ Thompson discovered electrons
