match the following\nelements with f - electrons filling up\ngroup 7a\nelements that have both properties of…

match the following\nelements with f - electrons filling up\ngroup 7a\nelements that have both properties of metals and nonmetals\ngroup 2a\nelements with d - electrons filling up\ngroup 8a\ngroup 1a\n1. alkali metals\n2. alkaline earth metals\n3. halogens\n4. noble gases\n5. transition metals\n6. lanthanides and actinides\n7. metalloids

match the following\nelements with f - electrons filling up\ngroup 7a\nelements that have both properties of metals and nonmetals\ngroup 2a\nelements with d - electrons filling up\ngroup 8a\ngroup 1a\n1. alkali metals\n2. alkaline earth metals\n3. halogens\n4. noble gases\n5. transition metals\n6. lanthanides and actinides\n7. metalloids

Answer

Brief Explanations:

  1. Lanthanides and actinides are the elements where f - electrons are filling up.
  2. Group 7A elements are halogens.
  3. Metalloids have properties of both metals and non - metals.
  4. Group 2A elements are alkaline earth metals.
  5. Transition metals are the elements with d - electrons filling up.
  6. Group 8A elements are noble gases.
  7. Group 1A elements are alkali metals.

Answer:

Elements with f - electrons filling up: 6. lanthanides and actinides Group 7A: 3. halogens Elements that have both properties of metals and nonmetals: 7. metalloids Group 2A: 2. alkaline earth metals Elements with d - electrons filling up: 5. transition metals Group 8A: 4. noble gases Group 1A: 1. alkali metals