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the number of electrons will depend on the halogen under consideration. But all halogens have 7 valence electrons

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Q: How many electons does an helogen has?
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Continue Learning about Natural Sciences

How many protons and valence electons are in phosphorous?

6


How many numbers of electons does oxygen have?

Helium has 2 electrons


How many electons are contianed in the outer shell of each element in group 1?

One


Atomic number refers to what?

number of electons


How many electons protons an neutrons does Si have?

Silicon (Si) has 14 electrons, 14 protons, and usually 14 neutrons.

Related questions

How many electons in neon?

10


How many electons in a atom?

about 16


How many electons does sodium have?

it has 11 electrons


How many valence electons are in lead?

4


How many protons and valence electons are in phosphorous?

6


How many electrons are there in an atom of zinc?

30 electons


How many valence electons does hydrogen have?

One(1)


How many electons are in a chlorine atom?

17 electrons.


How many numbers of electons does oxygen have?

Helium has 2 electrons


How many protons and electons do a nitrogen atom?

7 protons


How many electons there are in tritium?

One - assuming the atom is not an ion.


How many valance electons does each carbon atom have?

The Answer is 4.....!