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Astatine has 85 protons what is the atomic number?
The atomic number is the number of protons, so the atomic number of astatine is 85.
Which chemical element is represented by the symbol At?
At stands for astatine which is in group 7 of the periodic table.
Is astatine a compound?
It is relatively rare, you will not usually see it on a daily basis.
What element has a electron of 85?
The element with the atomic number 85 is Astatine (At). Astatine is a Radioactive Halogen in Group 17(7) of the Periodic Table. Astatine has 85 electrons in 6 shells with 7 electrons in the outer shell. Astatine is the third radioactive element on the Periodic Table.
How many protons an electrons are in astatine?
Protons/Electrons: 85 Number of Neutrons: 125
Astatine has 85 protons what is the atomic number?
The atomic number is the number of protons, so the atomic number of astatine is 85.
Which chemical element is represented by the symbol At?
At stands for astatine which is in group 7 of the periodic table.
What is the atomic number of astaine?
Astatine, chemical symbol At, has an atomic number of 85.
What is the atomic mass number in Rubiduim?
Rubidium is a meta element. Atomic mass of it is 85.
What is the atomic number of astatine?
The atomic number of astatine (At) is 85.The atomic weight of At is 210 grams per mole.See the Web Links to the left of this answer for a periodic table with more information about this element!
What element has an atomic mass of 85?
Rubidium
What element has a mass number of 85?
Rubidium is a metal element. Mass number of it is 85.
Is astatine a compound?
It is relatively rare, you will not usually see it on a daily basis.
What's another word for astatine atomic number 85?
Astatine atomic number 85 is also known as "astatine" - it is a highly radioactive element in the halogen group found on the periodic table.
What is the atomic mass of rubedium?
Rubidium is a metal element. Atomic mass of it is 85.
What is the relation between the halogens and their atomic numbers?
The halogens are a group of elements in the periodic table that includes fluorine, chlorine, bromine, iodine, and astatine. They are located in Group 17, and their atomic numbers increase across the period from fluorine (atomic number 9) to astatine (atomic number 85). This means that each halogen element in this group has one more proton in its nucleus compared to the previous element, resulting in an increase in atomic number.
What element has a electron of 85?
The element with the atomic number 85 is Astatine (At). Astatine is a Radioactive Halogen in Group 17(7) of the Periodic Table. Astatine has 85 electrons in 6 shells with 7 electrons in the outer shell. Astatine is the third radioactive element on the Periodic Table.
