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AnswerThere are 18 groups across the Periodic Table, and they are numbered 1 through 18.

Group 1:Alkali Metals*

Group 2:Alkaline Earth Metals

Groups 3-12: Transitional Metals

Groups 13&14: Unnamed

Group 15:Pnictogens or Pnicogens)

Group 16: Chalcogens

Group 17: Halogens

Group 18: Noble Gases

*excluding hydrogen (hydrogen is in its own group)

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14y ago
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13y ago

The periodic table has 7 periods.

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12y ago

110 to be exact

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5

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Q: How many elments does the periodic table have?
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Related questions

How do you find out what elements are on a planet?

the periodic table has all the elments


What does In in the periodic table stand for?

periodic table stands for all the elments scientist have found till today. Example: gold, silver, oxegon, carbon dioxide,ect.


What does elments found in the same family on the periodic table have in common?

Elements in the same family (group) on the periodic table have the same number of valence electrons and hence they have similar properties and reactivities.


What group on the periodic table are synthetic elments?

Technetium (43), Promethium (61), and all the transuranic elements are synthetic.


What is a family of elments?

A "family" of elements means the vertical columns in the periodic table. If you look above the periodic table, there will be numbers for each row, numbered from 1 to 18. Each "family" is a column.


Group 18 contains which elments on the periodic table?

The noble gases viz., helium, neon, argon, krypton, xenon, radon


How are the elments in the periodic arranged?

by their atomic number


How many grams does NO fron periodic table have?

How many grams does NO from periodic table have


Who invented the periodic table of elments first?

the original was created by Mendaleeve, a Russian Chemist but the one you see today was created years later by a man named Mosely


What is a family how many are there in periodic table?

A period is a row in the periodic table of elements.


How many group in periodic table?

There are 18 groups on the periodic table.


How many metalloids are on the periodic table?

There are seven metalloids on the periodic table.