<span>Hydrogen carbon and oxygen commonly form covalent bonds.
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Answer:
Planck made many contributions to theoretical physics, but his fame rests primarily on his role as originator of the quantum theory. This theory revolutionized our understanding of atomic and subatomic processes, just as Albert Einstein's theory of relativity revolutionized our understanding of space and time
Answer:
10-10 above the 0 is positive and the ones below is - (negitive)
Explanation: