argon
there is no letter 'A' on the table.
Mg is the chemical symbol for the element magnesium on the periodic table
The atomic number for boron is 5. This means it is the fifth element in the periodic table after hydrogen helium lithium and beryllium. It is not connected with the film 'The Fifth element' starring Bruce Willis.
Boron is an element, #5 on the periodic chart....so the formula then for pure Boron would be its chemical symbol "B."
that would depend on what element your talking about. ie Hydrogen is #1 on the periodic chart, and it has 1 electron and 1 proton. Aluminum is 17? on the periodic chart, and it has 17 electrons and protons. just look at the atomic number, and that's how many it has
The element AU on the periodic chart stands for gold.
The fifth element on the periodic table is boron, which has the symbol B.
there is no letter 'A' on the table.
Arsenic
True. Row number on the periodic chart will be the same as the shell number.
The element with the symbol At is named astatine.
Manganese.
chlorine
The element Mg is in the 3rd period of the periodic table.
Yes. Element #23 on the periodic chart.
Rhodium
Rhenium