Na is the chemical symbol for the element sodium.
Na and Cl are chemical elements; NaCl is a chemical compound.
Alkali metals (Li, Na, K, Rb, Cs, Fr) are very reactive chemical elements.
A chemical symbol is used to state the name of a chemical element in a shorter form.
Na is the chemical symbol of sodium (natrium).
Na is the chemical symbol of sodium.CO is the chemical formula of carbon monoxide.
Na and Cl are chemical elements; NaCl is a chemical compound.
The chemical formula of sodium hydroxide is NaOH; three elements: Na, O and H.
Iron (Fe) and sodium (Na) are both chemical elements but they are different.
It is represented by element symbols, like using Na to refer to sodium.
Uranium, boron and hydrogen are chemical elements. Salt (sodium chloride, Na Cl) is a chemical compound.
The chemical formula of sodium nitrate NaNO3. This molecule contain Na, N and O.
The chemical formula of sodium nitrate is NaNO3; the molecule contain Na, N, O.
There ARE no compounds in NaCl. A compound is comprised of 2 or more elements. NaCl is a compound itself, compromised of 2 elements, Na (Sodium) and Cl (Chlorine).
metals are simple chemical elements :) NaCl is salt :) NaCl is substance between elements Na and Cl :)
Alkali metals (Li, Na, K, Rb, Cs, Fr) are very reactive chemical elements.
Sodium (Na), Carbon (C), Hydrogen (H), & Oxygen (O).The Chemical Formula is: [C3H4OH(COOH)2COO]- Na+The Empirical Formula is: NaH2C6H5O7
The first element in period three of the periodic table of chemical elements is sodium (Na).