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a bromide ion is formed,
the ion formed has a -1 charge,
and the ion formed is an anion
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∙ 12y ago
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What happens when a atom gains an electron?
When an atom gains an electron it becomes an ion with a charge of negative one. This charge comes from the electron's negativity, which changes the atom's balanced ratio of electrons to protons.
What is a neutral atom that gains or loses electrons?
A neutral atom that subsequently gains or loses one [or more] electrons is called an ion. If it gains an electron [or electrons] it will have a negative charge. If it loses an electron [or electrons] it will have a positive charge.
Why does bromine make a -1 ion?
bromine has 17 electrons in the valence shell. by gaining one electron it gets the electronic configuration of the next noble gas. hence it gains one electron and forms -1 ion
What is a charge atom that has gained one or more electrons?
An atom that gains an electron because negatively charge by one unit of elementary charge (1.602X10-19 coulombs) like F- as an atom that gains 2 electron will have 2 negative elementary charge
Why does bromine form a -1 ion?
Bromine has seven electrons in its outermost energy level. It can get the stable electron configuration by getting one electron from another atom which makes the -1 charge.
Bromine atoms always gain one electron when they become an ion which atom has the same number of electrons as a bromine ion?
If bromine gains one more electron, then it will have 36 electrons total. The only neutral atom with 36 electrons is just the next element on the periodic table, Krypton.
What is the charge of a bromine atom when it gets an electron?
One electron
Does bromine lose or share electrons in compounds?
Both. Bromine gains one electron in ionic compounds. Bromine will share electron in covalent compounds.
What is the ionic notation for bromine?
The ionic notation for Bromine is Br-. It gains one electron to form Br-
When a potassium atom reacts with a bromine atom the potassium atom will?
lose only one electron
What is the name of a chlorine atom gains one electron?
chloride
When an atom gains one or more electron it does what?
while an atom that gains electrons and becomes negatively charged is known as an anion
How does an atom becom a negative ion?
It becomes whenever it gains one or more electron.
When fluorine atom gains an electron it forms?
When a fluorine atom gains an electron, it forms a negative ion.
Does an atom change with positive charges?
When an atom gains a positive charge it either gains a proton or gains an electron It could also lose one of them
What happens when a atom gains an electron?
When an atom gains an electron it becomes an ion with a charge of negative one. This charge comes from the electron's negativity, which changes the atom's balanced ratio of electrons to protons.
How is electron affinity from electronegative?
Electronegativity is the measure of pull one atom has on another. Electron affinity is the amount of energy that is released when a neutral atom gains an electron.
