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In the future a new halogen may be synthesized. Predict its atomic number and properties?
Wiki User
∙ 6y ago
This hypothetical halogen will have the atomic number 133, will be solid, dense and extremely unstable.
Wiki User
∙ 6y ago
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What is the atomic number for lodine?
It is number 53, and is in the Halogen column.
Properties of atomic hydrogen?
more reactive
At STP fluorine is a gas and iodine is a solid This observation can be explained by the fact that fluorine has?
Looking at the atomic size,fluorine is the smallest of the halogen family.fluorine has an atomic number of 9 while iodine has its atomic mass to be 54.
From it's atomic number of 15 it is possible to predict that the phosphorus atom has?
15 protons. Atomic number determines the number of protons which the element has
What determines the properties of elements?
the properties of elements are determined by the structures of their atoms.
If an element of atomic number 118 is ever synthesized what properties might you expect it to have?
noble halogens
How can you predict the properties of missing elements?
yes, properties of an element depends on its atomic number and atomic mass unless it is an exception and the atomic number and atomic mass of unknown elements are known by placing it in periodic table
Who arrange the elements according to atomic mass and use the arrangement to predict the properties of missing elements?
Dmitri Mendeleev
What if fluorine's atomic number?
Fluorine is a halogen gas. 9 is the atomic number.
What element on the periodic table is similar in properties to arsenic?
The two elements that have the most similar chemical properties to arsenic are Phosphorus (P) and Antimony (Sb).
What is the first halogen?
On the periodic table, the first halogen (the one with the lowest atomic number) is fluorine (F).
Halide family atomic number 53?
Iodine element is a halogen. Iodine has the atomic number 53.
What can you use on the periodic table of elements to tell you about a certain chemical?
We can predict the electron configuration, some chemical and physical properties, the atomic weight, etc.
Who arrenged the elements according to atomic mass and used the arrangement to predict the properties of missing elements?
Mendeleev is usually credited as the first person to do so. Subsequently, chemists learned to arrange the elements by atomic number rather than atomic mass.
What is a nonmetal in the halogen family with an atomic mass of 35?
Bromine is the element with atomic number 35.
What is the atomic number for lodine?
It is number 53, and is in the Halogen column.
What is an element that is a Halogen Gas and with a mass less than 15?
No halogen gas has a mass of under 15 atomic mass units. The closest is fluorine, at 19.0 atomic mass units.
