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Nonmetals and metals
Ionic compounds: NaCl, KOH, CuSO4, etc. Any compound containing a metal and a non-metal. In ionic compounds, metals have positive ions (they lose electrons to the non metal) and non-metals have negative ions (as they gain electrons from the metal) Covalent compounds: CH4, BF3, NH3, all hydrocarbons/ all compounds containing only non-metals.
If a compound is made from a metal and a non-metal, its bonding will be ionic.If a compound is made from two non-metals, its bonding will be covalent. Compounds containing two elements (so called binary compounds) can either have ionic or covalent bonding.
Ionic or metallic compounds do not contain covalent bonds. Ex. Salt (ionic) or steel/iron/lead (metallic)
Metalic bonds are in metals. Covalent bonds are in covalent compounds.
Nonmetals and metals
Ionic compounds: NaCl, KOH, CuSO4, etc. Any compound containing a metal and a non-metal. In ionic compounds, metals have positive ions (they lose electrons to the non metal) and non-metals have negative ions (as they gain electrons from the metal) Covalent compounds: CH4, BF3, NH3, all hydrocarbons/ all compounds containing only non-metals.
chlorine forms ionic compounds with metals and covalent compounds with non-metals.
If a compound is made from a metal and a non-metal, its bonding will be ionic.If a compound is made from two non-metals, its bonding will be covalent. Compounds containing two elements (so called binary compounds) can either have ionic or covalent bonding.
Calcium cannot form a covalent compound because it is a metal, covalent compounds are formed only from non-metals.
Metals are more likely to donate electrons to form ionic compounds. However, some transition metals such as mercury and tin can form covalent bonds in which the metal shares an electron with another atom
As a non-metal Phosphorous can form ionic compouds with metals and covalent compounds with other non-metals.
Ionic or metallic compounds do not contain covalent bonds. Ex. Salt (ionic) or steel/iron/lead (metallic)
fast-flowing liquid lava
Sulfur can form both ionic and covalent compounds. For example, sulfur dioxide is a covalent compound whereas sulfides of metals are ionic compounds.
Metalic bonds are in metals. Covalent bonds are in covalent compounds.
Ionic compounds are metals and nonmetals combined to form a compound. KI= Potassium (metal) Iodide(nonmetal) Covalent compounds are nonmetals and nonmetals combined. NO2= Nitrogen (nonmetal) Dioxide (nonmetal)