There isn't a specific rule
No, tribromide is not a metal. It refers to a chemical compound containing three bromine atoms bonded to another element, often a non-metal. For example, phosphorus tribromide (PBr₃) is a compound where phosphorus, a non-metal, is combined with bromine. Therefore, tribromide itself does not represent a metallic substance.
Metals and non-metals combine through a sort of extreme electron sharing called ionic bonding. In ionic bonds, the metal atom is said to lose one or more of its electrons and give it to the nonmetal.
The metal loses its electrons and trannsfers them to the non-metal to form an ioinic bond.
Sodium chloride is a compound, not a chemical element.
some paper is. but its mostly made out of plastic from fish guts.
metal and non metal combined.
Alloys would be formed when metal will be combined with non metals.
Non-metal oxide contains a non-metal chemically combined with oxygen.
Sand contains the non-metal silicon and oxygen. Silicon is the primary non-metal present in sand, while oxygen is also a non-metal that is combined with silicon to form the mineral silica, the main component of sand.
oxygen
Usually a metal bonded and a nonmetal form an ionic bond. There are some exceptions, such as BeCl2, which has covalent bonds.
A compound containing a metal and a non-metal chemically combined is called an ionic compound. In ionic compounds, metal atoms lose electrons to form positively charged ions, while non-metal atoms gain electrons to form negatively charged ions, resulting in an attraction between the ions that holds the compound together. Examples include sodium chloride (NaCl) and calcium oxide (CaO).
Hydrogen is a non metal. Metals are electropositive than hydrogen. Therefore, hydrogen atoms in metal hydrides have oxidation number -1.
CaCl is an ionic compound. Calcium is a metal, and chlorine is a non-metal. When combined, a metal and a non-metal form an ionic compound.
No, tribromide is not a metal. It refers to a chemical compound containing three bromine atoms bonded to another element, often a non-metal. For example, phosphorus tribromide (PBr₃) is a compound where phosphorus, a non-metal, is combined with bromine. Therefore, tribromide itself does not represent a metallic substance.
Nitrate is a polyatomic ion, not a standalone element, and it is composed of nitrogen, oxygen, and hydrogen atoms. Nitrate is not a metal or a nonmetal, but it is considered an anion in most chemical reactions.
Metals and non-metals combine through a sort of extreme electron sharing called ionic bonding. In ionic bonds, the metal atom is said to lose one or more of its electrons and give it to the nonmetal.