0
What else can I help you with?
Why does bromine have different mass numbers?
Different isotopes of bromine have different numbers of neutrons, resulting in different mass numbers. Bromine-79 and bromine-81 are the two most common isotopes of bromine, with mass numbers of 79 and 81, respectively.
What is the chemical name for BrO2?
The chemical name for BrO2 is bromine dioxide. Be careful though - bromite, which is different, is the name for the chemical BrO2-.
What is the chemical formula for bromine trichloride?
The chemical formula for bromine trichloride is BrCl3.
What is the chemical formula for bromine silicide?
The chemical formula for bromine silicide is BrSi.
What is chemical formula for Cesium and Bromine?
The chemical formula for cesium is Cs and the chemical formula for bromine is Br.
Is bromine an isotope ion or atom?
Bromine is a chemical element and has several isotopes.
Is bromine isotope or ion or neutral atom?
Bromine is a chemical element and has several isotopes.
Is bromine homogeneous?
A chemical element is homogeneous, if we do not take into account isotopes.
Why is the atomic weight of bromine listed on the periodic table not a whole number?
Like almost all of the other elements bromine is a mixture of so-called isotopes. All of these isotopes are bromine and have almost identical chemical properties. They all have the same number of protons in the nuclei of their atoms. However, the numbers of neutrons in their nuclei vary. The atoms of some isotopes of bromine are a little heavier than the atoms of other isotopes. The atomic weight of bromine is the average weight of all of the isotopes of bromine, so it cannot be a whole number.
Which of isotopes of bromine exist in greater numbers?
Two natural isotopes of bromine are known:- bromine-79: 50,69 %- bromine-81: 49,31 %
List the subatomic particles and isotope symbol for bromine ASAP?
All atoms of chemical elements contain protons, neutrons (excepting the isotope H-1)and electrons. The natural isotopes of bromine are 79Br and 81Br. For the list of all isotopes see the link below.
Why does bromine have different mass numbers?
Different isotopes of bromine have different numbers of neutrons, resulting in different mass numbers. Bromine-79 and bromine-81 are the two most common isotopes of bromine, with mass numbers of 79 and 81, respectively.
Which member of group 7 that exists as 2 isotopes?
Bromine is the member of group 7 that exists as two stable isotopes: bromine-79 and bromine-81. These isotopes have slightly different atomic masses due to variations in the number of neutrons.
What is unusual about the isotopic composition of bromine?
Bromine has two stable isotopes, bromine-79 and bromine-81, which are the only two isotopes that occur naturally. This limited natural isotopic composition is unusual compared to other elements that have a wider range of stable isotopes.
What is the nuclide symbol for bromine-81?
81Br is one of the stable isotopes of bromine.
Is bromine an anion or cation?
Normally, bromine forms an anion, because it gains one electron to have a full octet, and is then negative. (Br1-) However, bromine can from a cation, as is the case when using N-bromosuccinimide (Br+ is given off).
What is the chemical symbol for bromine?
the chemical symbol is Br :)
