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The number of Electrons is always the same as the number of Protons.
The number of Protons is the "Atomic Number" in the Periodic Table.
The element with Atomic Number 7 is Nitrogen (N).
Nitrogen is at the top of Group 15 in the Periodic Table.
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Which electron has seven valence electrons?
Any element in the halogen group will have seven valence electrons. These elements include fluorine, chlorine, bromine, iodine, and astatine.
How can i look at the periodic table and tell how many valence electrons an element has?
The group number on the periodic table tells you how many valence electrons an element has. Elements in the same group have the same number of valence electrons. For example, elements in group 1 have 1 valence electron, those in group 2 have 2 valence electrons, and so on up to group 18.
Is it true Iodine has four electron shells?
No, iodine has four electron shells, marked as "K", "L", "M", and "N". The number of electron shells is determined by the electron configuration of an element.
Would a metal group 13 be more or less than reactive than MG17?
A metal group 13 element would be less reactive than an element in the Mg group 17. This is because elements in group 13 have three valence electrons, making them less likely to readily lose or gain electrons compared to Mg group 17 elements, which have seven valence electrons. Mg group 17 elements are more reactive due to their greater tendency to gain one electron to achieve a stable electron configuration.
How many carbon atoms does heptyl contain?
Hept stands for seven and there are seven carbon atoms in heptyl group.
