A few days ago
Hannah Z

how does hydrogen and oxygen combine to form a water molecule?

Middle School Sciene

Top 1 Answers
A few days ago
supahhtroopahh2

Favorite Answer

a covalent bond…

it goes H H …its polar.

…………\ /

………….O

oxygen has 8 electrons, 2 in the inner shell, 6 in the outer. it need two more valence electrons to become stable. (valence electrons are electrons on the outer shell)

because it needs two, and hydrogen as 1 and needs one more, they share a pair of electrons

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