NEED NOW!!!!!!!!!!!!!! how many groups are there in the periodic table? and how many periods are there in the periodic table?
group number is 18 and 7 periods
gee i sure hope it does
7 periods
To find the number of groups and periods in the periodic table, you can follow these steps:
1. Open a web browser and search for "periodic table."
2. Click on a reliable website that displays the periodic table.
3. Look for the rows running horizontally across the table from left to right. Each row is called a "period."
4. Count the number of periods from top to bottom. This will give you the number of periods in the periodic table.
5. Look for the columns running vertically down the table from top to bottom. Each column is called a "group" or a "family."
6. Count the number of groups from left to right. This will give you the number of groups in the periodic table.
As of the current version of the periodic table, there are 18 groups and 7 periods. However, note that the periodic table can differ slightly depending on the specific format or version you are looking at.