Finding Charges of Ions on Periodic Table
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To find the ionic charge
To find the ionic charge of an element you'll need to consult your Periodic Table. On the Periodic Table metals (found on the left of the table) will be positive. Non-metals (found on the right) will be negative. But you need to know the specific ionic charge elements.
For the two periodic tables with ionic charge in the video:
The first shows the general trend for ionic charge. This is often taught in high school chemistry.
The second is a more specific description which highlights a few exceptions. Note that the elements that are in blue/purple have charges that vary or where ionic charge is not appropriate.
When you are working with ionic compounds (they are called ionic because they consist of ions) you'll often need to determine the ionic charge. This is especially the case when you are writing formulas based on the chemical name.
For the two periodic tables with ionic charge in the video:
The first shows the general trend for ionic charge. This is often taught in high school chemistry.
The second is a more specific description which highlights a few exceptions. Note that the elements that are in blue/purple have charges that vary or where ionic charge is not appropriate.
When you are working with ionic compounds (they are called ionic because they consist of ions) you'll often need to determine the ionic charge. This is especially the case when you are writing formulas based on the chemical name.
5 سال پیش
در تاریخ 1398/12/04 منتشر شده
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