What are valance electrons? How do they relate to the periodic table?
An atom in the periodic table has diffrent energy levels and as we move down the group then energy levels increase and the size of the atom is also affected in this case. The valency of the electrons depends on the electrons of the highest energy level.
Answer and Explanation: 1
The highest energy level in an atom is known as the outermost shell and the valency of the atom depends on the electrons that are present in it.
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fromChapter 7 / Lesson 2
The periodic table contains information about elements, such as their symbol, atomic number, and atomic mass. Understand the structure and uses of the periodic table and learn about the order and groups of elements.