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Calcium
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What 2a elements pick up a 2 charge when they form an ion?
Yes: 2+ charge by loosing 2 electrons (when oxidized) Me --> Me2+ + 2e-
When an atom becomes on ion with a two-charge the atom?
The group 2 elements form ions with a 2+ charge. For example, Mg2+ and Ca2+. The group 16 elements form ions with a 2- charge. For example, O2- and S2-.
What period 3 diatomic elements will form ions with a negative 2 charge?
Only chlorine has a diatomic molecule biut any ion is 2-..
What is the electron charge of zinc?
the charge of zinc has only one charge which is 2+.
What is the charge for a group six ion?
The most common charge (or valency) is -2. But there are compounds formed by elements of group VIA with valency from -2 to +6
What 2a elements pick up a 2 charge when they form an ion?
Yes: 2+ charge by loosing 2 electrons (when oxidized) Me --> Me2+ + 2e-
Which element forms an ion with the same charge as the sulfate ion?
The sulfate ion is SO42-. Elements in group 16 form anions with a charge of 2-, for example oxygen forms the oxide, O2- anion.
What charge would an ion have based on its group?
1: 1+ 2: 2+ 13: 3+ 14: 4+/- 15: 3- 16: 2- 17: 1- 18: Neutral Transition metals (elements between groups 2 and 13) are able to have varied charges that there is no real rule for.
When an atom becomes on ion with a two-charge the atom?
The group 2 elements form ions with a 2+ charge. For example, Mg2+ and Ca2+. The group 16 elements form ions with a 2- charge. For example, O2- and S2-.
How does an ion with a charge of 2 form?
For a neutral atom to become an ion with a 2 plus charge it must LOSE TWO ELECTRONS.
Which group on the periodic table loses 2 electrons to create an ion?
The elements in group 2 lose 2 electrons to create an ion.
What charge does Sr form when it forms and ion?
strontium is a metal, therefore it must form only positive ions.
What period 3 diatomic elements will form ions with a negative 2 charge?
Only chlorine has a diatomic molecule biut any ion is 2-..
What is the ion charge on sulphate?
The ion charge on sulfate is 2-. This means that the sulfate ion carries a charge of -2.
Indicate the number of electrons lost or gained by calcium and give the charge of the ion it forms?
loses 2 electrons to form a calcium ion with 2+ charge
What is the charge of chromate ion?
The charge is minus 2.
What possible charge can lead acquire as an ion?
Lead can form ions with a charge of +2 or +4.
