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Good MorningHow elements are separated in long form of Periodic table?(Spam Answers will be reportedBest answers will be marked brainliest)​

Answer»

Answer:-

The ELEMENTS in a group are separated by definite gap of atomic number i.e. 2,8,8,18,18,32.

Extra Info:-

1. Elements in each group have similar chemical properties due to same valence ELECTRONS or same outer electronic configuration.

2. The physical properties of elements like melting point, boiling point, DENSITY etc. in a group follows a systematic pattern.

3. In first Period there are two elements and IInd and IIIRD period are 8,8 while in IVTH and Vth periods 18,18 elements. In VIth and VIIth have 32-32 elements.



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