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Is the number of valence electrons equal to the number of protons?
No, the number of valence electrons is not always equal to the number of protons. The number of valence electrons is determined by the group number of an element on the periodic table, while the number of protons is the atomic number of the element.
How do you find the total valence electrons in an atom?
Valence electrons are on the external shell.
What is the number of valence electrons the element boron?
Boron has 3 valence electrons out of five total electrons.
What is the number of valence electrons the element helium has?
Helium has 2 electrons (total of 2 electrons and 2 valence 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.
How many valence electrons does the element F have?
I believe there is 8 electrons in the outer valence
How can the number of core electrons be determined on the periodic table?
The number of core electrons can be determined from the periodic table by identifying an element's atomic number, which indicates the total number of electrons. Core electrons are those that are not in the outermost shell; for main group elements, this typically includes all electrons in completed inner shells. To find the number of core electrons, you can subtract the number of valence electrons (the electrons in the outermost shell) from the total number of electrons. For example, oxygen (atomic number 8) has 6 core electrons and 2 valence electrons.
What is the element with a valence electron configuration of 3s23p4?
The element with a valence electron configuration of 3s^2 3p^4 is sulfur (S), which has 16 electrons in total.
What is the number of valence electrons the element hydrogen has?
One.Hydrogen has only 1 electron in total, and it is also a valence electron.
Calcium valence electrons are?
Calcium has a total of two valence electrons.
What has 5 valence electrons and 16 neutrons?
The element is sulphur. It has 5 valence electrons and 16 neutrons.
What are the total numbers of valence electrons in LI2O?
To find the total number of valence electrons in Li2O, we add the valence electrons of lithium (1 valence electron each) to the valence electrons of oxygen (6 valence electrons). So, Li2O has 2 (from Li) + 6 (from O) = 8 valence electrons.
