Sentences with phrase «same chemical composition»
The phrase "same chemical composition" refers to the fact that two or more substances have the same combination of elements and compounds, resulting in identical molecular structures. Full definition
Stereoisomers are substances which have the same chemical composition, yet differ in the spatial arrangement of their atoms.
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Two stars with the same chemical compositions are likely to have been born in the same molecular cloud.
«Every star in that cluster will have the same chemical composition, or DNA — these clusters are quickly pulled apart by our Milky Way Galaxy and are now scattered across the sky,» Dr Martell said.
Timothy Ruppel, a fuel expert at PerkinElmer in Oak Brook, Ill., described testing procedures to ensure that every truckload of racing fuel delivered to the track has the same chemical composition.
The 2D analogue material has the same chemical composition and active site as the 3D porous zeolite but its active site is exposed on a flat surface, which is easier to access with such tools.
The two are moving at the same speed and have the same chemical composition, so the researchers think they have the same origin story.
These different phases have the same chemical composition but different physical structures, which give rise to different properties.
«They're basically the same material with the same chemical composition, but the positions of their atoms are different,» confirmed Lou.