Keyword Analysis & Research: definitions of elements

chemicool.com

https://www.chemicool.com/definition/element.html

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bbc.co.uk

https://www.bbc.co.uk/bitesize/topics/zstp34j/articles/zngddp3

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merriam-webster.com

https://www.merriam-webster.com/dictionary/element

WebThe meaning of ELEMENT is any of the four substances air, water, fire, and earth formerly believed to compose the physical universe. How to use element in a …

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britannica.com

https://www.britannica.com/science/chemical-element

chemical element, any substance that cannot be decomposed into simpler substances by ordin…This article considers the origin of the elements and their abundances throughout the universe. The geochemical distribution of these elementary substances in the Earth’s crust and interior is treated in some detail, as is their occurrence in the hydrosphere and atmosphere. The article al…

chemical element, any substance that cannot be decomposed into simpler substances by ordin…This article considers the origin of the elements and their abundances throughout the universe. The geochemical distribution of these elementary substances in the Earth’s crust and interior is treated in some detail, as is their occurrence in the hydrosphere and atmosphere. The article al…

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dictionary.com

https://www.dictionary.com/browse/element

WebAn element is a substance that cannot be separated into simpler substances through chemistry. An element is also an important component of something or a natural habitat. …

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chemicool.com

https://www.chemicool.com/definition/element.html

WebWhat is an Element? An element is a substance whose atoms all have the same number of protons: another way of saying this is that all of a particular element's atoms have …

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wikipedia.org

https://en.wikipedia.org/wiki/Chemical_element

Web121 rows · A chemical element is a chemical substance that cannot be broken down …

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thoughtco.com

https://www.thoughtco.com/definition-of-element-chemistry-604452

WebJan 29, 2020 · A chemical element is a substance that cannot be broken down by chemical means. Although elements aren't changed by chemical reactions, new …

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britannica.com

https://www.britannica.com/science/periodic-table

Web6 days ago · Periodic table, in chemistry, the organized array of all the chemical elements in order of increasing atomic number. When the elements are thus arranged, there is a recurring pattern called the …

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sciencenotes.org

https://sciencenotes.org/what-is-an-element-in-chemistry-definition-and-examples/

WebOct 17, 2020 · In chemistry, an element is defined as a pure substance composed of atoms that all have the same number of protons in the atomic nucleus. In other words, all atoms of an element have the same …

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chemistryworld.com

https://www.chemistryworld.com/features/what-is-an-element/3009827.article

WebWhat is an element? By Philip Ball 10 January 2019. Our understanding of what an element is has evolved over the years, but it’s still a tricky concept to nail down. Philip Ball investigates. Source: ...

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britannica.com

https://www.britannica.com/dictionary/element

WebELEMENT meaning: 1 : one of the basic substances that are made of atoms of only one kind and that cannot be separated by ordinary chemical means into simpler …

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