Question

which two elements are combined in H2O

Answer 1

Answer:

To find out what water is made of, it helps to look at its chemical formula, which is H2O. This basically tells us that the water molecule is composed of two elements: hydrogen and oxygen or, more precisely, two hydrogen atoms (H2) and one oxygen atom (O). Hydrogen and oxygen are gases at room temperature

Answer 2

Answer:

two elements are combined in H2O hydrogen and oxygen

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