Question

Give some uses of periodic table.
No googl'e use​

Answer 1

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Answer:

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Explanation:

To summarize, the periodic table is important because it is organized to provide a great deal of information about elements and how they relate to one another in one easy-to-use reference. The table can be used to predict the properties of elements, even those that have not yet been discovered

Answer 2

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The periodic table is significant for a variety of reasons. There are two main divisions groups (vertical columns) and periods (horizontal rows).

1. It tells us about trends in reactivity. Atoms in the same group form ions with the same charge and follow trends in reactivity.
2. It tells us about physical trends. Atoms in the same group follow trends in physical properties (eg. melting points increase down a group).
3. It tells us about trends in ionization and electron affinity of atoms, and atomic radius. Ionization energy and electron affinity increase across a period, while atomic radius decreases across a period.
4. It offers ways of understanding valency and balancing equations easily by looking at the groups where atoms lie.

I’m sure that there are many more uses for the periodic table but these are some that I could think of.

Hope this answers your question.