Final answer:
The periodic table is important for organizing elements, predicting properties, and discovering new elements.
Explanation:
The importance of the periodic table:
- Organizing elements: The periodic table organizes elements based on their properties, allowing for easy identification and comparison of elements.
- Predicting properties: It helps in predicting the physical and chemical properties of elements, guiding experiments and reactions.
- Discovering new elements: Gaps in the table led to the discovery of new elements, as Mendeleev predicted their properties.
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