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Which element appears below tin?
Lead element appears below tin.It has symbol Pb and atomic number 82.
What is the number of protons or electron called?
The atomic number, or Z, is the number of protons in the nucleus of an atom of an element. This is what determines what element an atom is. A link can be found below.
What are the three element groups called?
Periodic table has 18 groups; see the link below.
Which number on the periodic table determines the number of electrons in the atoms of the elements?
The atomic number on the periodic table determines the number of electrons in the atoms of the elements. Each element has a unique atomic number, which corresponds to the number of protons in the nucleus and thus the number of electrons surrounding the nucleus in a neutral atom.
Are the elements listed in order of atomic number or atomic mass?
The elements on the periodic table are listed in order of atomic number, which corresponds to the number of protons in the nucleus of each atom. The atomic mass of each element is typically listed below the element symbol and represents the average mass of the isotopes of that element.
Why is the number placed below an element symbol in a chemical formula is called a subscript?
The number placed below an element symbol in a chemical formula is called a subscript because it indicates the number of atoms of that element in a molecule or compound. The subscript is written slightly below the element symbol to differentiate it from the coefficient, which applies to the whole molecule or compound.
What is a number written to the right of a chemical symbol?
a subscript Number of atoms of that element in the molecule.
The number placed below an elements symbol in a chemical formula is called a what?
The number placed below an element's symbol in a chemical formula is called a subscript. Subscripts indicate the number of atoms of that element in a molecule.
The number of protons is called the atomic what?
The atomic number, or Z, is the number of protons in the nucleus of an atom of an element. This is what determines what element an atom is. A link can be found below.
What is the little number off to the bottom right of an element called?
Are you talking about the number below the symbol? If so, that's the atomic mass number.
The number written below the bar in a fraction is called?
Denominator
What element is below the element phosphorus?
Arsenic is the element below phosphorus. Atomic number of it is 33.
Which element appears below tin?
Lead element appears below tin.It has symbol Pb and atomic number 82.
What is the number of protons or electron called?
The atomic number, or Z, is the number of protons in the nucleus of an atom of an element. This is what determines what element an atom is. A link can be found below.
What does the number below each element's symbol represent?
100% sure its weight
What does the number below each symbol represent?
The average Atomic Mass
Where does a subscript belong in a chemical formula?
A subscript belongs immediately after the symbol of an element in a chemical formula to indicate the number of atoms of that element present in the compound. It is written as a small number at the bottom right of the element's symbol.
