These compounds are all ionic structures, which means they’re formed from one metal and one non metal ion. Usually, in the chemical formulas of these ionic compounds, the metal ion is in front of the non metal ion. When you identify the non metals (or metals), make sure you give their element name, instead of their ion name. (Eg in MgO, the ion names are magnesium and oxide ion, but the elements are magnesium and oxygen.)
Therefore, MgO, magnesium oxide, the non metal is oxygen.
NaH, sodium hydride, non metal is hydrogen.
For the third one, i suppose you’re looking for AlBr3, because aluminum and boron are both metals and metalloids and they do not form an ionic bond. So, if you’re looking for AlBr3, aluminum bromide, the non metal is bromine.
And for FeS, iron (ii) sulphide, the nonmetal is sulphur.
<span>in 1931 Japanese military commanders invaded Manchuria.
Japan barely had any precious natural resource and heavily relied on other countries to fulfill its quota. Japanese military invaded Manchuria in 1931 in order to control the natural resources that exist in Manchuria</span>
Answer:
B.
Explanation:
Mitt Romney was a former governor of Massachusetts and one of the present senators in the senate chamber.
He is an Hispanic which means that he is an immigrant or from the family of immigrant.
In this case, the author is trying to show that, the immigrants can also context and win election in the United States in as much he/she meets the set down rules or principles.
Judges who try to change society's behaviour <u><em>Pratice Judicial Restraint. </em></u>