To be honest, I learned this in school so I'll tell you XD
The formula of sodium oxide is Na2O
Answer:
The mixture of ethanol and water is a liquid-liquid solution. The solvent is Water.
Explanation:
<span>If you give it a good search, the most used answer would probably be as follows,
</span><span>In 1914 Henry Moseley found a relationship between an element's X-ray wavelength and its atomic number (Z), and therefore rearranged the table by nuclear charge / atomic number rather than atomic weight. Before this discovery, atomic numbers were just sequential numbers based on an element's atomic weight. Moseley's discovery showed that atomic numbers had an experimentally measurable basis.
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Hope this helps!
It is often a sign of kidney problems. :)
