Any element can have 4 neutrons but most of them aren't metallic. Anyway's on the Periodic Table it would be Be and that stands for Beryllium
A bunch of them can have 74 neutrons, this is because there are isotopes in the world.
The fourth lightest element on the periodic table is beryllium, with an atomic number of 4.
The element in period 4, group 7 of the periodic table is Manganese (Mn).
The element with mass number 40 and 21 neutrons is Calcium (Ca), which belongs to Group 2 and Period 4 of the periodic table. It has 20 protons (40 - 21 = 20) in its nucleus, making it the 20th element in the periodic table.
Beryllium has atomic no. 4.So it is the fourth element.
A bunch of them can have 74 neutrons, this is because there are isotopes in the world.
The fourth lightest element on the periodic table is beryllium, with an atomic number of 4.
Lithium, atom no. 3
The element in period 4, group 7 of the periodic table is Manganese (Mn).
The element with mass number 40 and 21 neutrons is Calcium (Ca), which belongs to Group 2 and Period 4 of the periodic table. It has 20 protons (40 - 21 = 20) in its nucleus, making it the 20th element in the periodic table.
Beryllium has atomic no. 4.So it is the fourth element.
* Name: Zinc * Symbol: Zn * Atomic number: 30 * Atomic weight: 65.409 (4) * Group in periodic table: 12 * Period in periodic table: 4 * Block in periodic table: d-block
Potassium
Beryllium. Element number 4.
Group 4 elements on the periodic table contain no period 2 elements whatsoever.
No, it is an element of group 6 or VI-B of periodic table.
Periods are the horizontal rows on the Periodic Table. Cu is in the 4th row. Therefore, copper is in period 4 on the periodic table.