The main group of elements includes all the elements in columns 1, 2, and 13 through 18 of a wide form Periodic Table. All the other elements are "transition elements", and those in the two horizontal rows at the bottom of a wide form Periodic Table are also called "inner transition" elements.
Metals, non metals, transition elements belong to main periodic table. They are arranged according to atomic number.
Halogens, Nonmetals, Alkali metals
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main group elements
the noble gases
The main group elements are groups 1, 2, and 13 - 18.
all elements that are not main group elements are metals, and since rhenium is not a main group element, it is a metal. Hope this helped!
Main group elements have elements from groups 1 and 2, except hydrogen and groups 13 to 18. Main group elements are elements in groups who's lightest elements are shown by helium, lithium, boron, beryllium, carbon, nitrogen, oxygen, and fluorine.
main group elements
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Groups 1, 2, and 13 - 18 are the main group elements, also called the representative elements.
the noble gases
The main group elements are groups 1, 2, and 13 - 18.
Main group elements within a column tend to gain or lose the same number of electrons................A+
The main group elements have fixed valencies but members of the d block have multiple valencies.
the noble gases
all elements that are not main group elements are metals, and since rhenium is not a main group element, it is a metal. Hope this helped!
Main group elements have elements from groups 1 and 2, except hydrogen and groups 13 to 18. Main group elements are elements in groups who's lightest elements are shown by helium, lithium, boron, beryllium, carbon, nitrogen, oxygen, and fluorine.
Main group or Alkali metals
the representative elements belong to the main group in the periodic table - rosellnica balasoto