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What are elements in the tall columns of the periodic table?
Representative elements
Why are elements in tall columns of the periodic table called representative elements?
They follow a pattern for valence electrons.
Why are elements in the tall columns of the periodic table called representative element?
They follow a pattern for valence electrons.
How can you determine the number of valence electron atom has?
Look what column it is in within the Periodic Table. The first column has 1 valance electron. The second column has 2 valence electrons. The entire section of shorter columns (all metals) also have two valence electrons. The tall column after that (with Boron ) has three valence electrons. The tall column after that (with carbon) has four valence electrons. This pattern continues until you reach the final column, the noble gasses (eg. Neon, argon, xenon); these all have 8 valence electrons.
How do you know if a metal is a transitional metal?
go loook at a periodic table. there are 8 tall periods, the middle periods that are shorter then all the rest, after the two first ones, those are the transitional metals.
What are elements in the tall columns of the periodic table?
Representative elements
What are the tall columns of the periodic table called?
Representative elements
Why are the elements in the tall columns of the periodic table called representative elements?
They follow a pattern for valence electrons.
Why are elements in tall columns of the periodic table called representative elements?
They follow a pattern for valence electrons.
Why are elements in the tall columns of the periodic table called representative elements?
They follow a pattern for valence electrons.
Why are elements in the tall columns of the periodic table called representative element?
They follow a pattern for valence electrons.
What are elements in the tall column of the periodic table?
Representative elements
Why are elements in the tall columns in the periodic table called representative elements?
Conventionally representative elements are called the chemical elements from the groups 1,2, 13-18. These elements haven't generally variable valencies. The transitions metals are not representative elements.
What are the elements in the tall columns of the periodic table called?
Representative elements
What are representatives elements?
elements from group1-2 ,13-18 are called representative elements. Those from 3-12 form the transition elements!
What are the elements in the tall columns called?
representative elements
What were the three elements that made up the Pantheon?
The Pantheon was made up of three elements:* a porch with columns; * a tall intermediary block; and * a rotunda that forms the cella of the temple.
