Au (gold) has a total of 79 electrons, making it the species with the greatest number of electrons among the options provided.
Titanium has two electrons in its 3d sublevel.
The electron configuration for this atom is 1s22s22p63s23p64s23d64s2. There are 6 d electrons.
Hg2+ has 118 electrons. Each mercury (Hg) atom contributes 80 electrons, so two atoms in Hg2+ contribute a total of 160 electrons. Since it is a +2 cation, it has lost 2 electrons, resulting in a total of 118 electrons.
Mercury (Hg) forms a Hg-Hg bond because it is a liquid metal at room temperature with weak interatomic forces. This allows the mercury atoms to come close together and form a weak bond due to the sharing of electrons.
There are 26 d-electrons in shells 4-6.
There can be 10 electrons in a D orbital
A d orbital can hold a maximum of 10 electrons.
It has 4 d electrons.
Au (gold) has a total of 79 electrons, making it the species with the greatest number of electrons among the options provided.
Titanium has two electrons in its 3d sublevel.
The electron configuration for this atom is 1s22s22p63s23p64s23d64s2. There are 6 d electrons.
The d sublevel consists of five orbitals that can hold a maximum of two electrons each. The total maximum number of electrons that the d sublevel can hold is 10 electrons.
Hg2+ has 118 electrons. Each mercury (Hg) atom contributes 80 electrons, so two atoms in Hg2+ contribute a total of 160 electrons. Since it is a +2 cation, it has lost 2 electrons, resulting in a total of 118 electrons.
Mercury (Hg) forms a Hg-Hg bond because it is a liquid metal at room temperature with weak interatomic forces. This allows the mercury atoms to come close together and form a weak bond due to the sharing of electrons.
The d shell needs 10 electrons to be complete.
Lead (Pb) and Mercury (Hg) will not spontaneously donate electrons to copper in solution because they are lower in the reactivity series than copper. Sodium (Na) and Magnesium (Mg) are more reactive than copper and could potentially donate electrons to copper in solution.