atom definition
An atom is the smallest unit of ordinary matter that forms a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. ,A unit of matter; the smallest unit of a chemical element. Each atom consists of a nucleus, which has a positive charge, and a set of electrons that move around ... ,2021年6月24日 — (1) The smallest unit of matter indivisible by chemical means. (2) The fundamental building block of a chemical element. (3) The smallest ...,atom, smallest unit into which matter can be divided without the release of electrically charged particles. It also is the smallest unit of matter that has the ... ,For definite programs, the consensus amongst these authors is that the minimum model is the meaning (the set of true atoms). 來自Cambridge English Corpus. ,Atom definition is - the smallest particle of an element that can exist either alone or in combination. How to use atom in a sentence. Did you know? ,The smallest part of a substance that cannot be broken down chemically. Each atom has a nucleus (center) made up of protons (positive particles) and neutrons ( ... ,2021年3月29日 — Medical Definition of Atom ... Atom: The smallest part of any material that cannot be broken up by chemical means. Each atom has a center (the ... ,2019年9月11日 — Atoms are the basic units of matter and the defining structure of elements. The term atom comes from the Greek word for indivisible, ... ,An atom is a particle of matter that uniquely defines achemical element. An atom consists of a central nucleus that is usually surrounded by one or more ...
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Atom - Wikipedia
An atom is the smallest unit of ordinary matter that forms a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. https://en.wikipedia.org Atom Definition & Meaning | Dictionary.com
A unit of matter; the smallest unit of a chemical element. Each atom consists of a nucleus, which has a positive charge, and a set of electrons that move around ... https://www.dictionary.com Atom Definition and Examples - Biology Online Dictionary
2021年6月24日 — (1) The smallest unit of matter indivisible by chemical means. (2) The fundamental building block of a chemical element. (3) The smallest ... https://www.biologyonline.com atom | Definition, Structure, History, Examples, Diagram, & Facts
atom, smallest unit into which matter can be divided without the release of electrically charged particles. It also is the smallest unit of matter that has the ... https://www.britannica.com ATOM在劍橋英語詞典中的解釋及翻譯
For definite programs, the consensus amongst these authors is that the minimum model is the meaning (the set of true atoms). 來自Cambridge English Corpus. https://dictionary.cambridge.o Definition of atom - Merriam-Webster
Atom definition is - the smallest particle of an element that can exist either alone or in combination. How to use atom in a sentence. Did you know? https://www.merriam-webster.co Definition of atom - NCI Dictionary of Cancer Terms
The smallest part of a substance that cannot be broken down chemically. Each atom has a nucleus (center) made up of protons (positive particles) and neutrons ( ... https://www.cancer.gov Medical Definition of Atom - MedicineNet
2021年3月29日 — Medical Definition of Atom ... Atom: The smallest part of any material that cannot be broken up by chemical means. Each atom has a center (the ... https://www.medicinenet.com What is an atom? Nucleus, protons and electrons - Live Science
2019年9月11日 — Atoms are the basic units of matter and the defining structure of elements. The term atom comes from the Greek word for indivisible, ... https://www.livescience.com What is atom? - Definition from WhatIs.com - SearchCIO
An atom is a particle of matter that uniquely defines achemical element. An atom consists of a central nucleus that is usually surrounded by one or more ... https://searchcio.techtarget.c |