Which elements are placed outside at the bottom of the extended periodic table?

  • A
    Transition elements
  • B
    Inner transition elements
  • C
    Alkali metals
  • D
    Noble gases

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Similar Questions

Match the items in List-$A$ with the items in List-$B$ and select the correct option.
List-$A$ List-$B$
$(1)$ Atomic number: $101$ $(A)$ $IUPAC$ symbol: $Rf$
$(2)$ Atomic number: $104$ $(B)$ $IUPAC$ symbol: $No$
$(3)$ Atomic number: $116$ $(C)$ $IUPAC$ name: Mendelevium
$(4)$ Atomic number: $109$ $(D)$ Name: $Unnilennium$
$(E)$ Symbol: $Lv$
$(F)$ $IUPAC$ name: $Meitnerium$

The long form of the periodic table has:

The $IUPAC$ symbol for the element with atomic number $108$ is

The last member in each period of the periodic table is

The electronic configuration of an element $M$ is given below: $M: 1s^2 2s^2 2p^6 3s^2 3p^6 3d^{10} 4s^2 4p^6 4d^{10} 4f^2 5s^2 5p^6 5d^{10} 5f^0 6s^2$. Choose the correct information regarding the element $M$ for its period number,block and group number respectively.

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