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How many protons are in the ion O2?

Updated: 8/10/2023
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12y ago

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The neutrons and protons in the nucleus do not change when electrons are removed from an atom. Even when two electrons are removed. Oxygen has several isotopes, with 8 protons and either 8, 9, or 10 neutrons... all representing stable isotopes. 8 neutrons is most common on Earth.

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15y ago
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13y ago

if O atom has 8e- , 8p+, & 8 n

then O-2 ion is 10e-, 8p+, & 8 n

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13y ago

The oxide ion O2- has 8 protons and 10 electrons.

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14y ago

It is Oxide ion having 8 protons but 10 electrons, the extra 2 electrons are responsible for 2- charge.

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11y ago

8 in O and 16 in O2

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12y ago

Eight protons in this ion.

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Q: How many protons are in the ion O2?
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Related questions

How many protons are in the O2-?

Eight protons in this ion.


How many protons and electrons are in oxygen 2- express answer in integers?

O2- ion has a total of 10 electrons.


How many protons does carbon ion have?

how many protons does the carbonate ion have?


When you subtract the number of electrons from the number of protons what do you get?

It should be:# of protons - # of electronsIt gives you the ion charge of the element. For example, Oxygen ion has 8 protons and 10 electrons. Therefore, 8 - 10 = -2 ----> O2-


How many protons are in an oxide ion?

There are 8 protons and 10 electrons in an oxide ion.


How many protons are in an ion?

The number of protons present in an ion is equivalent to its atomic number.


How many protons does the nitride ion have?

7 protons


If a nitride ion has a charge of -3 the ion must have how many protons?

The number of protons is 7.


Is an ion with 8 protons and 10 electrons positively charged?

Protons are positively charged and electrons are negatively charged. An ion with 8 protons and 10 electons would have a charge of 2- as there are 2 more electrons than protons.As this ion has 8 protons is must have an atomic number of 8 (oxygen) so the species in question is O2-.If an ion has more protons than electrons it will be positively charged.


The net charge on a sulfur (S) ion is 2-. The ion has how many protons and how many electrons?

The ion S(2-) has 16 protons and 18 electrons.


How many protrons does o2- Have?

it has 8 protons


How many protons the carbonate ion have?

CO3 Carbon - 6 protons Oxygen - 8 protons 6 + (8*3) = 30 protons. Therefore carbonate ion has 30 protons.