Advertisements
Advertisements
प्रश्न
Explain why the following statement is not correct:
All groups contain metals and non metals.
एका वाक्यात उत्तर
Advertisements
उत्तर
Since the elements in a group have the same number of valence electrons, they can either contain metals or non-metals like alkali, and alkaline metals have only metals, whereas halogens are non-metals.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Periodic Table, Periodic Properties and Variations of Properties - lntext Questions [पृष्ठ ११]
