Question

1

Water molecules are made up of
A
any two atoms bonded together,
B
two hydrogen atoms and one oxygen atom.
atoms of only one type of element bonded together.
two oxygen atoms.
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Answer 1

B

Step-by-step explanation:

Answer 2

The Answer is B. 2 Hydrogen atoms and 1 Oxygen atom.

Step-by-step explanation:

The symbol for a water molecule is H20, and if you know that, the answer will be easier than you expect. So, as we now know, a water molecule symbol is H20, which is 2 hydrogen atoms and one oxygen atom, because if a number is in front of an element, then it means that's how many element atoms there is, like O3 means 3 oxygen atoms. But if there is a molecule with no numbers, that just means one of each atom, like salt/sodium chloride, (NaCl).