Question

two uses of periodic table

Answer 1

Answer:

The table can be used to predict the properties of elements, even those that have not yet been discovered. Columns (groups) and rows (periods) indicate elements that share similar characteristics. The table makes trends in element properties apparent and easy to understand.

Explanation:

Answer 2

the two uses of periodic table are

• it is used to predict properties of elements
• is used to predict properties of elementsit is used to derive relationship between various elements