Question

product table chemistry. ​

Answer 1

Answer: this is the answer check the pdf

Explanation:

Answer 2

Answer:

Concept:

The elements in the periodic table are arranged according to their rising atomic number and recurrent chemical properties. They are arranged in a tabular format with rows representing periods and columns representing groups.

Explanation:

• The valence electron configuration of elements belonging to the same group will be the same, resulting in identical chemical characteristics.
• In contrast, valence electrons in the same period will be arranged in ascending order. As a result, there are more energy sub-levels per energy level as the atom's energy level rises.
• The first 94 elements of the periodic table are found naturally, whereas the last 95–118 elements have only been created artificially in labs or nuclear reactors.
• The order of the elements' ascending atomic numbers is left to right and top to bottom.
• The periodic table we currently use is a more advanced version of some models proposed by scientists in the 19th and 20th centuries.

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