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Which element total number of electrons is equal to the number of core electrons in iron (Fe)?
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How to find the total electron in element?
To find the total number of electrons in an element, first you need to look up the element's atomic number. That number tells you how many protons are in the element. Then, look up the net charge of the element. The number of protons subtracted by the elements net charge will give you the number of its electrons.
What are the criteria used to placed an element under it is group and period?
it is related to the number of electrons that are in in the outer shell, and the total number of electrons
An unknown element in group 2 has a total number of 12 electrons and two electrons in its outer level. what is it?
beryllium
What is the number of valence electrons the element helium has?
Helium has 2 electrons (total of 2 electrons and 2 valence electrons)
What atomic number always equal to the total number of?
Electrons or Protons. As they are effectively equal in no in a neutral atom.
Which element's total number of electrons is equal to the number of core electrons in Barium?
This element is xenon.
Which element's total number of electrons is equal to the number of core electrons in barium (Ba)?
This element is xenon.
Is the number of valence electrons equal to the number of protons?
No, the number of total electrons is equal to the number of protons.
How do you find electrons in elements on the periodic table?
The number of electrons are equal to the number of protons which is equal to the atomic number. That's if you're trying to find the number of total electrons. If you want to find the number of valence electrons (electrons in the outermost shell) you must look at the group numbers. The group number is equivalent to the number of valence electrons.
What is the total number of an element of a atomic number?
The atomic number is the number of protons (which is the same as the number of electrons) of an element
What are the total number of electrons in the element argon?
18
For a neutral atom what is its atomic number equivalent to?
Total number of protons AND the total number of electrons.
How to find the total electron in element?
To find the total number of electrons in an element, first you need to look up the element's atomic number. That number tells you how many protons are in the element. Then, look up the net charge of the element. The number of protons subtracted by the elements net charge will give you the number of its electrons.
What is the number of valence electrons the element boron?
Boron has 3 valence electrons out of five total electrons.
What is the total number of electrons in the outermost energy level?
The velence electron will vary for element to element and can have 1 to 8 valence electrons.
What does the number of electrons in an atom determine?
In a neutral atom the total number of electrons is equal to the number of protons and atomic number.
What do you notice about the atomic number and the total number of electrons in an atom of that element?
The atomic number tells you the number of protons that an element has. An electrically neutral atom necessarily has the same number of electrons as it has protons.
