Potassium(K)
The symbol of the element in period 4 and group 2A is Ca, which stands for Calcium. It is a reactive alkaline earth metal with atomic number 20.
The element in group 7 period 5 is element 43, Technetium (Tc). Its chemical symbol is Tc.
Calcium is an alkaline element, number 20 on your periodic table.
Rb is the symbol for the element, rubidium.
The element in Period 4 and Group 2 is Calcium, which has the chemical symbol Ca.
The symbol of the element in period 4 and group 2A is Ca, which stands for Calcium. It is a reactive alkaline earth metal with atomic number 20.
The element symbol for the noble gas in the second period is He, which stands for Helium.
The element symbol for the halogen in the fifth period is Iodine, with the chemical symbol I.
The element in group 7 period 5 is element 43, Technetium (Tc). Its chemical symbol is Tc.
Calcium is an alkaline element, number 20 on your periodic table.
Rb is the symbol for the element, rubidium.
The element in Period 4 and Group 2 is Calcium, which has the chemical symbol Ca.
The element in the sixth period in column 13 is tellurium, with symbol Tl.
Radium is a chemical element, not a compound.
The element in group 7 and period 5 is iodine, represented by the symbol I on the periodic table. It is a nonmetal that is commonly used in a variety of applications, including pharmaceuticals and dyes.
Yes,Na represents an element. It is the symbol for sodium.Its atomic number is 11.Na stands for sodium. It locates in the 3rd period because it has electrons in three different energy levels. It is an alkali metal as it has only one electron in outermost shell.Yes, Na is an element in the 1st group. It is an alkaline metal. It is highly reactive.
Boron is the element. Its symbol is B.