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Is neptunium beryllide a metal nonmetal or metalloid?
Neptunium beryllide (NpBe3) is a solid chemical compound (not metal, nonmetal or metalloid).
What compound is formed when beryllium and sodium are combined?
When beryllium and sodium are combined, they form an intermetallic compound called sodium beryllide (NaBe). It is a solid compound with metallic properties that can be used in various applications in the field of metallurgy and material science.
What happens when you combine lithium and beryllium?
When lithium and beryllium combine, they form a compound called lithium beryllide (LiBe). This compound is mainly used in nuclear reactors due to its ability to efficiently capture neutrons. It has a high melting point and is often used as a moderator or reflector in nuclear applications.
Why is the formula for magnesium oxide Mg3O2?
Nitrogen is in group 5A of the periodic table and needs 3e to complete the octet rule, Mg is in group 2A of the periodic table and can only give out 2e to complete the octet rule, hence the formula Mg3N2
