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Bromine, with an atomic number of 35, has 7 valence electrons. This is because bromine is in Group 17 of the Periodic Table, also known as the halogen group, which has 7 valence electrons.
What else can I help you with?
How many valence electrons does nitrogen z equals 7 have?
Five: When z equals 7, the total number of electrons must also be 7, but 2 of them are in the filled inner shell of a nitrogen atom and therefore are not valence electrons.
Does an element's number of valence electrons equals the element's number of protons?
Only hydrogen and helium have the stated property. For all heavier elements than these two, the number of valence electrons is less than the total number of electrons, which must be the same as the number of protons in all neutral atoms.
How do you determine the number of valence electrons if you know the group no of elements?
valence electrons are electrons at the outermost shell as we all know, group in PE can be determined by looking at the valence electron thus if it is in group 1..then the valence electron is 1
Which element is the exception to the rule that the number of electrons equals the atomic number?
Helium
When you subtract the atomic number from the atomic mass it will give you the number of what?
the protrons, neutrons and electrons in a atom
How many valence electrons does nitrogen z equals 7 have?
Five: When z equals 7, the total number of electrons must also be 7, but 2 of them are in the filled inner shell of a nitrogen atom and therefore are not valence electrons.
Does valence electrons equals number of protons?
YES!!!!
How do you calculated electrons?
electron equals the atomic number
Does an element's number of valence electrons equals the element's number of protons?
Only hydrogen and helium have the stated property. For all heavier elements than these two, the number of valence electrons is less than the total number of electrons, which must be the same as the number of protons in all neutral atoms.
Carbon has six electrons in its valence shell True or False?
The number of valence electrons equals an atoms main group number. Carbon is in group 4, therefore carbon has 4 valence electrons.
How many electrons dose a nitrogen atom have?
8 electrons which equals the atomic number
How do you determine the number of valence electrons if you know the group no of elements?
valence electrons are electrons at the outermost shell as we all know, group in PE can be determined by looking at the valence electron thus if it is in group 1..then the valence electron is 1
How an atom valence electrons configuration determine its place on the periodic table?
the valence electron number equals the group number. the principal energy level equals the period number it's located in.
How many electrons does the isotope sulfur-36 have?
Atomic number of sulfur = Number of protons = Number of electrons = 16
The atomic number of an element equals the number of what atomic particles?
Atomic number = number of protons = number of electrons (in the neutral state)
Which element is the exception to the rule that the number of electrons equals the atomic number?
Helium
How much protons does bromine have?
BromineThe number of protons in an element is always the same as the atomic number, which is 35 in this case. In a neutral atom (no charge), the number of electrons equals the number of protons, so it will be 35 electrons also. However, the number of neutrons will vary depending on the isotope (atoms of the same element with different numbers of neutrons). There are two isotopes of Bromine, 79Br and 81Br, having 44 neutrons and 46 neutrons respectively.See link below for more information on Bromine, as well as the related question below that will show you how to find the number of each subatomic particle in any atom.
