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What astrophysicist first advanced the idea that the chemical elements originated from hydrogen in stars?
Wiki User
∙ 11y ago
Hubert Reves
Wiki User
∙ 11y ago
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Hydrogen and chlorine are pure substances or chemical elements?
they are chemical elements
What are constituent elements of a compound?
Chemical compounds are formed from chemical elements.
Can an element be represented as a chemical formula?
No, elements are the makeups of chemical formulas. No, elements are the makeups of chemical formulas.
Which best describes the elements that comprise most of earth's crust?
a chemical combination of a few elements. n.c101
What is the chemical formula for oxygen and hydrogen?
Chemical Name = Oxygen Chemical Symbol = O There is no chemical formula for elements.
What are the 92 basic substances that all matter is made of?
As asked, the 92 "basic substances" that all matter is formed of are the chemical elements. As we move into advanced issues in science, we have to look a little beyond the chemical elements, but this is a foundational concept. Note that there are a few elements that are not "naturally occurring" on the earth, but can be synthesized.
Hydrogen and chlorine are pure substances or chemical elements?
they are chemical elements
What is the force that attracts chemical elements to other elements?
The force that attracts chemical elements to other elements is known as the ionic bond. This will attract and hold chemical elements together.
What are constituent elements of a compound?
Chemical compounds are formed from chemical elements.
What are the foods chemical elements found in?
Chemical elements are no food, can't eat them. Shouldn't this question be rephrased into: "What are the chemical elements found in food?" ?
Can elements be separated by chemical means?
It means that elements can be separated by their chemical simulatries as they are on the periodic table of elements.
Can an element be represented as a chemical formula?
No, elements are the makeups of chemical formulas. No, elements are the makeups of chemical formulas.
How do elements relate to compounds?
Chemical compounds are formed from chemical elements.
How many different chemical elements are there?
Now are known 118 chemical elements.
Where do the symbols of elements derived?
Symbols of chemical elements are derived from the chemical name.
What are elements combined to produce?
Chemical elements are combined to produce chemical compounds.
Elements in a column are called . These elements have similar chemical and physical properties.?
These elements have similar chemical and physical properties.
