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What are groups and periods in periodic table?
The columns are called groups and rows are called periods. There are 18 groups and 7 periods.
What do you call a row and column on the periodic table?
rows are called periods columns are known as groups
How many groups are in periods 6 and 7 of the periodic table?
well there is metals meatlloids nonmetals gases solids liquids synthetically prepared element so i guess 7????
What is the name of As in periodic table?
I think you have the wrong abbreviation
What is valency of 17 element?
This is Cl, chlorine, with multiple valency values: -1, +1, +3, +5, +7
What elements are not transition elements?
So-called NON-transition metals is not a defined group of elements, other than "All other elements that are NOT transition elements".
How many periods and groups are there in the periodic table?
Modern periodic table has 7 periods and 18 groups.
Is it true there are 7 groups or rows in the periodic table?
There are 18 groups that make up The Periodic Table of Elements.
What are groups and periods in periodic table?
The columns are called groups and rows are called periods. There are 18 groups and 7 periods.
What do you call a row and column on the periodic table?
rows are called periods columns are known as groups
What are the classification of element in a periodic table?
periodic table is classified into groups and periods.There are 18 groups and 7 periods in periodic table.
How many groups can 21 be divided to?
7 groups, with 3 in each3 groups, with 7 in each21 groups, with 1 in each1 group, with 21 in each
Can you divide 21 in to equal groups?
Yes, 21 can be divided into equal groups. 21 is divisible by 1, 3, 7, and 21. Therefore, you can divide 21 into 1 group of 21, 3 groups of 7, 7 groups of 3, or 21 groups of 1, with each group being equal in size.
How many groups are in periods 6 and 7 of the periodic table?
well there is metals meatlloids nonmetals gases solids liquids synthetically prepared element so i guess 7????
How many regions are there in the periodic table with in each element?
The periodic table of Mendeleev has 18 groups and 7 periods.
What element is in period 2 and group 7?
Nitrogen. There are actually two periods classified as "5", more properly "V" (Roman numeral 5). VB, towards the left side of the Table, and VA, towards the right. In Group 2, there is no Period VB, only Period VA, which is nitrogen.
What are groups called on the periodic table?
They are in the (vertical) columns, numbered from 1 to 18 (or, from period 4 onwards, nr.1 to 8 and extra groups 2A to 7A), plus lanthanides (in period 6) and actinides (in period 7).
