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Modern Periodic Table has 7 periods and 18 groups.

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11y ago
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11y ago

There are 18 groups and 7 periods in the periodic table.

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8y ago

The periodic table has 18 groups and 7 periods.

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7y ago

There are 18 groups and 7 periods in the periodic table.Groups are vertical columns and periods are horizontal rows.All the elements in the period has same number of energy level.

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12y ago

groups-18

periods-7

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7y ago

7 periods and 18 groups.

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Q: How many periods and groups are there in the periodic table?
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Related questions

How many groups and periodic are on the periodic table?

7 periods and 18 groups are there on the modern periodic table.


How many periods are on the periodic table?

7The periodic table has 7 periods and 18 groups.


How many periods and groups are on the modern periodic table?

7 periods and 18 groups are there on the modern periodic table.


How many periods are on the periodic tables?

7The Periodic Table has 7 periods and 18 groups.


How many periods does Periodic table contain?

There are a total of 18 groups on The Periodic Table of Elements.


How many period are there in the Modern Periodic Table?

The Periodic Table has 18 groups and 7 periods.


How many periods of elements are there?

The periodic table of Mendeleev has 18 groups and 7 periods.


How many regions are there in the periodic table with in each element?

The periodic table of Mendeleev has 18 groups and 7 periods.


How many groups periods are to be found in the periodic table?

7 periods and 12 groups


How many periodic are there in modern periodic table?

In the periodic table of the elements there are 7 periods and 18 groups. The rows are called periods and columns are called groups. You may be getting confused by the lanthanides and actinides. These groups of elements are found in two rows at the bottom and seem to not be a part of the table. However, if you find and extended version of the table you will see that, technically, these two rows belong in Periods 6 and 7.


How many groups of elements in periodic table?

There are 18 groups and 7 periods in the modern periodic table.


How many groups and how many periods does the modern periodic table have hydrogen and helium should be counted as the first period.?

The periodic table has 18 groups ant 7 periods. Hydrogen and helium are considered members of the first period.