Symbol for sodium is Na. It is group-1 element.
Sodium is the element that occupies number 11 in the periodic table.
There is no element with the symbol Hc. I have checked several periodic tables and find nothing I could imagine being identified this way.
The number found below the name and symbol of an element on most periodic tables. Usually has a decimal, but doesn't have to.
iodine= (I) atomic number=53 atomic mass=126.90447amu no. of protons=53 no. of neutrons=74
Sodium, symbol Na, has an atomic number and is number eleven on the periodic table of elements. Therefore, sodium has eleven protons.
The symbol is not always necessarily printed in black. However, on many periodic tables, metals are printed in black, and sodium is a metal.
The symbol for sodium is Na (from the Latin word "natrium").
Na
NA is the symbol for sodium.
Na. The symbol comes from the Latin word for sodium "natrium".
Sodium is the element that occupies number 11 in the periodic table.
In the older versions of the periodic table, group VIIA corresponds to the current group 17, the halogens.
It is used because the latin word for sodium is Natrium.
There is no element with the symbol Hc. I have checked several periodic tables and find nothing I could imagine being identified this way.
The number found below the name and symbol of an element on most periodic tables. Usually has a decimal, but doesn't have to.
The symbol of sodium Na is derived from its Latin name Natrium. Since the periodic table was devised in the times when Latin was prevalent, the symbol came to be Na.
iodine= (I) atomic number=53 atomic mass=126.90447amu no. of protons=53 no. of neutrons=74