There is one atom of that element in the molecule.
No subscript after a chemical symbol in a chemical formula means that there is only ONE of that element in the molecule concerned.
NaCl means: 1 Na and 1 Cl in one molecule, it is sodium chloride
K2Cr2O7 means: 2 K and 2 Cr and 7 O in one molecule, it is potassium bichromate
or there is one of that kind of element or compound!
If a symbol in a chemical formula has no subscript it means only one atom of that element is present in the compound.
A lack of a subscript for an element in a chemical formula is equivalent to having a subscript of 1. By convention we just don't write the 1.
There is no chemical formula for zinc, it is an element. It is represented by the symbol Zn.
The chemical symbol is an abbreviation of the chemical name for a chemical element.
The subscript in a chemical formula represents the amount of that atom in that compound's formula.
There is one atom of that element in the molecule.
The chemical formula is representative for the chemical composition of a chemical compound.
There is one atom of that element in the molecule.
usually a subscript denotes the number of atoms of a particular element within the formula. ie H2O (the 2 would be a subscript) indicates there are two atoms of hydrogen in one molecule of water.
fluorine is a diatomic halogen,found as F2 Answer: The formula of Fluorine is "F" and being highly reactive it exists as "F2".
If you mean the chemical symbol from the periodic table it is Li.
The meaning is that only one atom of this element exist in the molecule. Example: sodium chloride - NaCl.
There is no chemical formula for zinc, it is an element. It is represented by the symbol Zn.
Yes. In the chemical formula H2O, the subscript 2 after the hydrogen means there are two hydrogen atoms in a molecule of water. The absence of a subscript after the oxygen means the subscript is understood to be 1, so there is one atom of oxygen in a water molecule.
Uranium has the atomic number 92 and the atomic mass 238. This mean the makeup of uranium is that is has 92 protons and 146 neutrons in the nucleus and it has 92 electrons outside the nucleus.
The chemical symbol is an abbreviation of the chemical name for a chemical element.
The subscript in a chemical formula represents the amount of that atom in that compound's formula.
If you mean the neutral gas Krypton , its symbol is Kr.
There is one atom of that element in the molecule.