Phrases with «chemical elements»

The phrase "chemical elements" refers to the basic building blocks of matter. They are different types of substances that cannot be broken down into simpler substances. Each element has a unique name and symbol, like oxygen (O) or hydrogen (H). There are about 118 known elements, which combine to form everything around us, such as water, air, and minerals. Elements are the fundamental components that make up all the stuff in the universe. Full definition

chemical elements

Sentences with «chemical elements»

By looking at how concentrations of chemical elements in the sediment change with depth, the researchers can develop a continuous record of how much surface runoff poured into the lake. (sciencedaily.com)
First, the origin of many heavy chemical elements in the universe, including gold and platinum, has long been a puzzle. (sciencedaily.com)
These observations may help solve another long - standing question in astronomy: the origin of heavy chemical elements, like gold and platinum [5]. (sciencedaily.com)
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Phrases with «chemical elements»

Sentences with «chemical elements»

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