Answer:
Anything not on the periodic table is an element non example! ... So, for a substance to be an element, all of its atoms must have the same number of protons. Examples of elements include hydrogen, lithium, nickel, and radium.
Explanation:
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Here, this is what I have. :)
Oxygen : 367*0.888=325.896
Hydrogen : 367 - 367*0.888 = 41.104g