An arsenide ion is larger than a bromide ion, but a bromide ion is larger than an arsenic ion. Recall that arsenic can have several oxidation states. It can be a cation or an anion.
The symbol for an arsenic ion is As3+.
The bromine ion is referred to as bromide, and it is Br^-
The ion formed by an arsenic atom is As3- (arsenide ion) when it gains three electrons or As3+ (arsenite ion) when it loses three electrons.
The atomic radius of bromine is smaller than that of arsenic. This is primarily due to bromine being located further to the right on the periodic table in Group 17, where the increase in nuclear charge leads to a greater pull on the electrons, effectively reducing the atomic radius. In contrast, arsenic is in Group 15, where the atomic radius is larger due to less effective nuclear charge relative to the number of electron shells. Thus, bromine's atomic radius is about 114 picometers, while arsenic's is around 118 picometers.
An arsenic ion has a -3 charge because it gains three electrons to achieve a stable electron configuration similar to that of noble gases. Arsenic, which is in group 15 of the periodic table, has five valence electrons and tends to gain three additional electrons to fill its outer shell. This process results in a net negative charge of -3 on the arsenic ion. Consequently, the ion is referred to as arsenide (As³⁻).
Bromine has a larger atomic radius than arsenic. This is because as you move down a group on the periodic table, atomic radius generally increases due to the addition of more electron shells. Bromine is in group 17, while arsenic is in group 15 on the periodic table.
Bromine, its as simple as its more to the RHS of the periodic table
The symbol for an arsenic ion is As3+.
A bromine ion can have a charge of -1.
The ion bromide is Br-.
The bromide ion has a larger radius than the potassium ion. This is because bromine has more electron shells than potassium, resulting in a larger atomic radius and thus a larger ionic radius for bromide compared to potassium.
The ion name for bromine is bromide.
The bromine ion is referred to as bromide, and it is Br^-
The negative ion of bromine is called bromide (Br-).
The chemical formula of arsenic pentabromide is AsBr5. It consists of one arsenic atom bonded to five bromine atoms.
The ion formed by an arsenic atom is As3- (arsenide ion) when it gains three electrons or As3+ (arsenite ion) when it loses three electrons.
An ion of bromine typically has 36 electrons since bromine has 35 electrons in its neutral state, but the charge of the ion will determine the exact number.