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Which element has the lowest electron affinity Is it nitrogen?
No, nitrogen does not have a low electron affinity. Electron affinity increases as you go up and to the right on the periodic table. Thus, Groups I and II elements (ex. Cs, Ba, Sr, etc.) have LOW electron affinities and the halogens in Group VII (Br, Cl, F, etc) have the HIGHEST electron affinities. Chlorine has the HIGHEST electron affinity on the periodic table.(Fluorine is an exception in this case.)
What bond is Cl and Br?
The bond between Cl and Br is ionic, as Cl is a halogen with a high electronegativity and tends to gain an electron to form a negative ion (Cl-) while Br is a halogen that tends to lose an electron to form a positive ion (Br+).
Is the BR group electron donating or withdrawing?
The BR group is electron withdrawing.
What charge does a bromide ion have?
Br-, like the other halogens F-, Cl-, Br-, I-. They would obtain one electron to have noble gas electron configuration. Therefore, one negative charge.
Is BR considered an electron withdrawing group?
Yes, BR is considered an electron withdrawing group.
What is the probable ion formed from Br?
Br-. Bromine will grab an electron to make itself more stable, which makes it a negative ion.
Does bromine have a negative ion?
Yes, its negative ion is called Bromide = Br-
Which element has the lowest electron affinity Is it nitrogen?
No, nitrogen does not have a low electron affinity. Electron affinity increases as you go up and to the right on the periodic table. Thus, Groups I and II elements (ex. Cs, Ba, Sr, etc.) have LOW electron affinities and the halogens in Group VII (Br, Cl, F, etc) have the HIGHEST electron affinities. Chlorine has the HIGHEST electron affinity on the periodic table.(Fluorine is an exception in this case.)
What is the ionic notation for bromine?
The ionic notation for Bromine is Br-. It gains one electron to form Br-
What bond is Cl and Br?
The bond between Cl and Br is ionic, as Cl is a halogen with a high electronegativity and tends to gain an electron to form a negative ion (Cl-) while Br is a halogen that tends to lose an electron to form a positive ion (Br+).
Is the BR group electron donating or withdrawing?
The BR group is electron withdrawing.
What charge does a bromide ion have?
Br-, like the other halogens F-, Cl-, Br-, I-. They would obtain one electron to have noble gas electron configuration. Therefore, one negative charge.
Is BR considered an electron withdrawing group?
Yes, BR is considered an electron withdrawing group.
How many valence electrons does br- have?
The anion is Br+; bromine has 7 valence electrons.
Does bromine form a cation or anion?
anion. bromine is a non metal which gains an electron making it negative.
What is the geometric shape of Br in BrF4?
Seesaw, as Br = 5 valence electrons, 1 electron for each F, one electron for the negative charge means it's a trigional byprimidal, however there is one unpaired set of electrons meaning it's a seesaw shape
What is the electron configuration for the Bromide anion Br-?
The bromide ion, which has a charge of 1-, has one more electron than a neutral bromine atom. Its electron configuration is isoelectric with the noble gas krypton, so it has 36 electrons. Its electron configuration is [Ar]3d10 4s2 4p6. I apologize that the superscripts are not working. I put a space between the different sublevels to make it easier to understand.
