Physics · Periodic Table
परमाणु क्रमांक 2, 10, 18, 36 और 54 वाले तत्व किस समूह से संबंधित हैं?
- 1अक्रिय गैस तत्व (inert gas elements)✓
- 2हैलोजन (halogens)
- 3क्षारीय मृदा धातुएं (alkaline earth metals)
- 4क्षार धातुएं (alkali metals)
सही उत्तर देखें
अक्रिय गैस तत्व (inert gas elements)
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