Strontium is the 38th element in the periodic table and the 4th element in group 2. Strontium is a soft, silver-yellow, alkaline-earth metal and its symbol is ‘Sr’. The valence electrons are the total…
Rubidium is the 37th element in the periodic table and the 5th element in group 1. Rubidium is a soft, silvery-white metallic element and its symbol is ‘Rb’. The valence electrons are the total…
Krypton is the 36th element in the periodic table and the 4th element in group 18. Krypton is an inert gas and its symbol is ‘Kr’. The valence electrons are the total number of…
Bromine is the 35th element in the periodic table and the 3rd element in group 17. Bromine is a halogen element and its symbol is ‘Br’. The valence electrons are the total number of…
Selenium is the 34th element in the periodic table and the 3rd element in group 16. Selenium is a nonmetal element and its symbol is ‘Se’. The valence electrons are the total number of…
Arsenic is the 33rd element in the periodic table and the 3rd element in group 15. Arsenic is a notoriously toxic heavy metal and its symbol is ‘As’. The valence electrons are the total…
Germanium is the 32nd element in the periodic table and the 3rd element in group 14. Germanium is a semiconductor element and its symbol is ‘Ge’. The valence electrons are the total number of…
Gallium is the 31st element in the periodic table and the 3rd element in group 13. Gallium is a soft, silvery-white metal and its symbol is ‘Ga’. The valence electrons are the total number…
The 1st element in group 12 is zinc and its symbol is ‘Zn’. The elements in groups 3-12 are called transition elements. The valence electrons are the total number of electrons in the last orbit…
The 1st element in group 11 is copper and its symbol is ‘Cu’. The elements in groups 3-12 are called transition elements. The valence electrons are the total number of electrons in the last orbit…
The 1st element in group 10 is nickel and its symbol is ‘Ni’. The elements in groups 3-12 are called transition elements. The valence electrons are the total number of electrons in the last orbit…
The 27th element in the periodic table is cobalt. The 1st element in group 9 is cobalt and its symbol is ‘Co’. The elements in groups 3-12 are called transition elements. The valence electrons are…
The 26th element in the periodic table is iron. The 1st element in group 8 is iron and its symbol is ‘Fe’. The elements in groups 3-12 are called transition elements. The valence electrons are…
The 25th element in the periodic table is manganese. The 1st element in group 7 is manganese and its symbol is ‘Mn’. The elements in groups 3-12 are called transition elements. The valence electrons are…
The 24th element in the periodic table is chromium. The 1st element in group 6 is chromium and its symbol is ‘Cr’. The elements in groups 3-12 are called transition elements. The valence electrons are…