Barium (period 6)
Electrons per level: 2, 8, 18, 18, 8, 2
Barium has a two positive charge. Ba+2. It's valency is 2.
Barium has two layers of electrons.
2. the number of electrons on the outermost level is always equal to the group number. Barium is group 2 therefore it's outermost energy level contains 2 electrons
Barium has 56 eletrons56 electrons and protons.
A neutral barium atom has 56 electrons.
None. Barium is in group 2. the electronic configuration is [Xe] 6s2.
2
2. the number of electrons on the outermost level is always equal to the group number. Barium is group 2 therefore it's outermost energy level contains 2 electrons
2 electrons in each shell: 2,8,18,18,8,2
Barium's atomic number is 56. Thus, barium has 56 protons and 56 electrons. Its electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2. So, barium has 2 electrons in its highest energy level, level 6.
There are 2 valence electrons in Barium.
Barium has 56 eletrons56 electrons and protons.
A neutral barium atom has 56 electrons.
A barium atom has two valence electrons.
Barium has 56 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a barium isotope = Mass number - 56
Barium is monatomic so 56.
56
56
Two atoms of chlorine are needed, one to accept each of the barium electrons in an ionic compound, barium chloride (BaCl2).