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What is halogens atomic number?
The halogens are located on the left of the noble gases on the periodic table. These five toxic, non-metallic elements make up Group 17 of the periodic table and consist of: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At).
This element has an atomic number that is double the atomic number of silicon?
this elemnt has an atomic number that is double the atomic number of silicon?
In the future a new halogen may be synthesized. Predict its atomic number and properties?
It is difficult to predict the specific atomic number of a hypothetical new halogen. Generally, halogens are known for their high reactivity, tendency to form salts, and distinctive coloration in various compounds. The new halogen may exhibit similar properties to the existing halogens, such as fluorine, chlorine, bromine, iodine, and astatine.
This element has the atomic number that is double the atomic number of silicon?
The element with an atomic number that is double the atomic number of silicon is germanium, with an atomic number of 32. Silicon has an atomic number of 14.
Element has an atomic number that is double the atomic number of silicon?
The element with an atomic number that is double the atomic number of silicon is germanium, with atomic number 32. Silicon has an atomic number of 14.
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.
What is the atomic number of astaine?
Astatine, chemical symbol At, has an atomic number of 85.
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 are the names and atomic numbers of the halogens?
Fluorine = 9 Chlorine = 17 Bromine = 35 Iodine = 53 Astatine = 85
How many neutrons and does astatine have?
Each isotope has a different number of neutrons. Number of neutrons = Atomic mass of the astatine isotope - 85
What is the chemical element of atomic number 85?
The chemical element with atomic number 85 is astatine. It is a rare and highly radioactive element that occurs naturally in trace amounts. Astatine is part of the halogen group on the periodic table.
What is the Atomic mass of astatine?
The atomic mass of astatine is 209.9871 atomic mass units (amu). The atomic mass is given for the longest lived isotope of astatine, which is astatine-210, with a half life of 8.3 hours.
What is the atomic weight of astatine?
Astatine (At) has an atomic weight of 209.9871 g/mol
What kind of radiation is emitted when polonium decays to astatine?
Polonium, which has an atomic number of 84, decays to astatine, which has an atomic number of 85, a negative beta particle is emitted.
Which noble gas has the greatest atomic number?
That would be Astatine with the atomic number 85.
How many protons an electrons are in astatine?
Protons/Electrons: 85 Number of Neutrons: 125
What has the lowest atomic number of any metal?
Bromine, because Bromine has an atomic mass of only 5.
