What is the ion form for Br?
bromide ion
A bromide ion is the negatively charged form (Br−) of the element bromine, a member of the halogens group on the periodic table.
What ion will be formed by oxygen?
oxide ion
Oxygen, O. Oxygen is in Group 6. It has six electrons in its outer shell. It gains two electrons from one or two other atoms in reactions, forming an oxide ion, O 2-.
What is the most common ion formed by oxygen?
Question: The most common ion formed by oxygen is called the oxide ion.
What ion charge does BR have?
1-
Table of Common Element Charges
| Number | Element | Charge |
|---|---|---|
| 35 | bromine | 1-, 1+, 5+ |
| 36 | krypton | 0 |
| 37 | rubidium | 1+ |
| 38 | strontium | 2+ |
What is the formula for the ion formed when oxygen obtains?
1 Answer. The electron configuration of a neutral oxygen atom is 1s22s22p4. The electron configuration of the noble gas neon is 1s22s22p6. An oxygen atom must gain two electrons in order to obtain the noble gas configuration of neon, with an octet of valence electrons. The resulting oxide ion has a charge of 2−, and its formula is O2−.
Which is an oxyanion with the formula BrO 2?
For the oxyanion with the formula BrO − 2, see Bromite. Bromine dioxide is the chemical compound composed of bromine and oxygen with the formula BrO 2. It forms unstable yellow to yellow-orange crystals.
What is the ionic charge of a bromine atom?
A bromide is a chemical compound containing a bromide ion or ligand. This is a bromine atom with an ionic charge of −1 (Br −); for example, in caesium bromide, caesium cations (Cs +) are electrically attracted to bromide anions (Br −) to form the electrically neutral ionic compound CsBr.
When does bromine gain an electron it is called?
When bromine gains an electron, the resulting ion is called an anion and is negatively charged. What type of ion does bromine form? A bromide is a chemical compound containing a bromide ion or ligand.
