Question

Which of the following explanation is best for not placing hydrogen in either the group of alkali metals or halogens

• A. The ionization energy of hydrogen is to high for group of alkali metals, but too low of halogen group
• B. Hydrogen can form compounds with all other elements
• C. Hydrogen is much lighter element than the alkali metals or the halogens
• D. None of the above

Answer 1

The correct option is A

The ionization energy of hydrogen is to high for group of alkali metals, but too low of halogen group

The ionization energy of hydrogen is to high for group of alkali metals, but too low for halogen group.