Definition of non-metal in English:

non-metal

noun ˌnɒnˈmɛt(ə)l

An element or substance that is not a metal.
非金属
Example sentencesExamples
- As a rough rule of thumb, metals are non-molecular, like iron, whereas non-metals are molecular.
- Barium is an active metal that combines easily with oxygen, the halogens, and other non-metals.
- It combines easily with many non-metals, including nitrogen, sulfur, phosphorus, and the halogens.
- Ionic bonds are most often formed between atoms of metals and atoms of non-metals.
- Chemically, elements can be classified as metals, metalloids, or non-metals based, in part, upon these physical properties.

Derivatives

non-metallic

adjective ˌnɒnmɪˈtalɪk

Industrial minerals are defined as non-metallic, non-fuel minerals which can be exploited commercially.
Example sentencesExamples
- Silica is a non-metallic element second only to oxygen in its abundance on Earth.
- Reactions of non-metallic elements to form covalent compounds are atom transfer reactions.
- The term is also sometimes used for compounds in which a nitrogen or other non-metallic atom of an organic group is directly bonded to a lithium atom.
- Carbon is by no means unique in this regard as most of the non-metallic elements are capable of forming chains.

单词	non-metal
释义	Definition of non-metal in English: non-metal noun ˌnɒnˈmɛt(ə)l An element or substance that is not a metal. 非金属 Example sentencesExamples As a rough rule of thumb, metals are non-molecular, like iron, whereas non-metals are molecular. Barium is an active metal that combines easily with oxygen, the halogens, and other non-metals. It combines easily with many non-metals, including nitrogen, sulfur, phosphorus, and the halogens. Ionic bonds are most often formed between atoms of metals and atoms of non-metals. Chemically, elements can be classified as metals, metalloids, or non-metals based, in part, upon these physical properties. Derivatives non-metallic adjective ˌnɒnmɪˈtalɪk Industrial minerals are defined as non-metallic, non-fuel minerals which can be exploited commercially. Example sentencesExamples Silica is a non-metallic element second only to oxygen in its abundance on Earth. Reactions of non-metallic elements to form covalent compounds are atom transfer reactions. The term is also sometimes used for compounds in which a nitrogen or other non-metallic atom of an organic group is directly bonded to a lithium atom. Carbon is by no means unique in this regard as most of the non-metallic elements are capable of forming chains.
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