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Can an element be represented as a chemical formula?
Yes, an element can be represented as a chemical formula. Each element is identified by a unique chemical symbol, such as "H" for hydrogen or "O" for oxygen. Chemical formulas are used to represent the composition of compounds, which are combinations of elements.
Atoms of different elements unite during chemical changes to produce what?
Atoms of different elements unite during chemical changes to produce at least one chemical compound.
What is the chemical formula for oxygen and hydrogen?
Chemical Name = Oxygen Chemical Symbol = O There is no chemical formula for elements.
How many elements are represented by the chemical formula for sodium nitrate?
The chemical formula of sodium nitrate NaNO3. This molecule contain Na, N and O.
What does the compound contains?
Sodium chloride (NaCl) contain sodium and chlorine.
How many different chemical elements are there?
Now are known 118 chemical elements.
How many dissolved chemical elements are in ocean water?
75 dissolved chemical elements
How many chemical elements are found up to date?
Now (22.08.2012) 118 chemical elements are known.
Why is there not many uses of elements?
False; practically all the chemical elements have many uses.
How many chemical elements are there in silk?
there are loads!
How do you figure out how many elements are in a compound?
The chemical formula is established after chemical analysis.
How many elements do you have now?
Today (July 2013) 118 chemical elements are known.
How many elements do a periodic table have?
It's 118 chemical elements in the periodic table.
How many elements are there on earth?
Now (2013) are considered as natural chemical elements 97 elements (including berkelium).
How many elements are on the periodic table 2013?
118 chemical elements are now in the periodic table.
How many elements are present in the chemical formulaCaCO3?
Three elements are present: calcium, carbon and oxygen.
How many elements have the letter X in their chemical symbol?
Xenon has the chemical symbol Xe.
