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Talja [164]
3 years ago
15

Which formula contains a metal and a nonmetal? SO2 MgO CO H2O

Chemistry
2 answers:
Lynna [10]3 years ago
7 0

Answer:

\boxed{MgO}

Explanation:

<em>Metals are red, nonmetals are blue, and metalloids are yellow in the attached file.</em>

<em>Using this table, you can see that Mg is a metal and O is a nonmetal, which fits the question criteria.</em>

<em />

Hope this helps!

eduard3 years ago
3 0

Answer:

MgO

Explanation:

Mg, which is magnesium, is considered a metal, when paired with Oxygen, which is a gas, it creates magnesium oxide, and the formula itself is a pairing of a metal with a nonmetal

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8 0
2 years ago
If a reaction vessel initially contains 5 mol S and 10 mil O2, how many moles of S will be in the reaction vessel once the react
Alex_Xolod [135]

Answer:

Explanation:

2S       +       3O₂       =       2SO₃

2moles      3 moles

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5 moles of S will react with 3 x 5 / 2 moles of O₂

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O₂ remaining unreacted = 10 - 7.5 = 2.5 moles .

All the moles of S will exhausted in the reaction and 2.5 moles of oxygen will be left .  

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3 years ago
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oksano4ka [1.4K]
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if you need more explanation on periodic table you can reach me at [email protected]
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