d and f BLOCK ELEMENTS

Based on the data, which element is most likely to be a highly reactive non-metal?

• Element I
• Element III
• Element IV
• Element VI

An element with a high negative electron gain enthalpy (∆egH) is most likely to be:

• A metal
• A noble gas
• A non-metal
• An element with a full outer shell

Which element among the listed ones is most likely to be a highly reactive metal based on its ionization enthalpies?

• Element I
• Element II
• Element IV
• Element VI

Considering the data, which element is most likely a noble gas?

• Element I
• Element II
• Element IV
• Element V

Based on the data provided, which element (I-VI) has the highest first ionization enthalpy?

• Element I
• Element III
• Element IV
• Element V