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Are bromine and chlorine in group 7a of the periodic table?
Bromine and chlorine are in group VII A, which could also be designated Group 7a, of the narrow form periodic table that was commonly used before 1980. Most chemists now prefer a wide form periodic table, in which these elements are in column 17.
What is the name of group 7A in the periodic table?
fluorine,chlorine,bromine,iodine,astatine
What chemical family does iodine fall under?
Iodine is in the 7A column of the periodic table, a member of the halogen family.
What element is iodine in?
Iodine is itself an element. It is in group 7a. A compound that it is in for instance is potassium iodide
Where is the bromine on the periodic table?
Bromine is in Group 7: The Halogens, below Fluorine and Chlorine but above Iodine and Astatine.
Groups in 7a on the periodic table are known as?
Halogens
Are bromine and chlorine in group 7a of the periodic table?
Bromine and chlorine are in group VII A, which could also be designated Group 7a, of the narrow form periodic table that was commonly used before 1980. Most chemists now prefer a wide form periodic table, in which these elements are in column 17.
What is the name of group 7A in the periodic table?
fluorine,chlorine,bromine,iodine,astatine
What element on the periodic table is most radioactive and why?
7A, they are unstable, because they don't have balance number inside the protons.
How does bromine relate to the periodic table?
Bromine is an element on the periodic table. It has an atomic number of 35. It can be found near the right side of the table. Bromine is located in the Halogens group, which is group 7A or 17, and is also in period 4.
What family does fluorine belong to in the period table?
Halogen
What chemical family does iodine fall under?
Iodine is in the 7A column of the periodic table, a member of the halogen family.
How many valence electrons consult of the periodic table chorine?
Chlorine (Cl) has 7 valence electrons, as it is in Group 17 or 7A of the periodic table. This means it has 7 electrons in its outermost energy level.
What element is iodine in?
Iodine is itself an element. It is in group 7a. A compound that it is in for instance is potassium iodide
When Group 7A elements in a periodic table form ions do they lose or gain protons?
The elements in group 7A or 17, gain one electron during ionic bonding, or share one electron when undergoing covalent bonding.
Where is the bromine on the periodic table?
Bromine is in Group 7: The Halogens, below Fluorine and Chlorine but above Iodine and Astatine.
Why halogens are placed in group 7A in the periodic table?
Halogens are placed in Group 7A of the periodic table because they have seven electrons in their outermost energy level, making them highly reactive and likely to gain one electron to complete a full valence shell. This characteristic is consistent with other elements in the same group, which also tend to gain an electron to achieve stability.
