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Which groups compose the mains group elements?
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.
How many groups columns are in the periodic table of elements?
There are 18 groups in the periodic table of elements.
What do the bright lines in a bright light spectrum tell us?
to identify elements
The modern periodic table of elements contains whatmain groups?
There are 18 main groups in the modern periodic table of elements.
How many active interest groups in the US?
There is no way to tell exactly how many active interest groups are in the United States of America. There are new groups forming every day.
What are the ethnic groups and backgrounds of residents?
what are the ethnic groups and backgrounds of residents yes tell us
What three groups in Canada opposed to the war?
First tell us WHICH war. Then we can answer which 3 groups.
Which groups of elements are transition elements?
Elements located in groups 4 - 12 in the modern periodic table are considered as transition elements. Transition elements should not be confused with the d-block elements which are from groups 3 - 12.
Why do the elements belong in their groups?
because they have similar properties to the other elements in their groups
What groups comprise each block of elements in the periodic table?
s block elements: groups 1-2 d block elements: groups 3-12 p block elements: groups 13-18
Which groups compose the mains group elements?
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.
How many groups columns are in the periodic table of elements?
There are 18 groups in the periodic table of elements.
What do the bright lines in a bright light spectrum tell us?
to identify elements
Elements in groups 1 and 2 and in groups 13 through 18 are called?
Representive Elements!
The modern periodic table of elements contains whatmain groups?
There are 18 main groups in the modern periodic table of elements.
What are representative elemets?
The elements in the first two groups and in the last 6 groups. Basically all the elements except the inner transition and transition elements.
How many active interest groups in the US?
There is no way to tell exactly how many active interest groups are in the United States of America. There are new groups forming every day.
