Question

write the names of the elements belongs to group 18​

Answer 1

Question:

Write the names of the elements that belongs to Grp 18

Answer:

The Group 18 elements include Helium(He), Neon(Ne), Argon(Ar), Krypton(Kr), Xenon(Xe), and Radon(Rn). They are referred to as noble gases or inert gases. This means that these elements are chemically inert and do not take part in any reaction.

Answer 2

Answer:-

Group 18 Elements:-

The Group 18 elements include Helium(He), Neon(Ne), Argon(Ar), Krypton(Kr), Xenon(Xe), and Radon(Rn).

Physical Properties:-

• Because of their stable nature, we find these elements as monatomic gases in a free state.

• They are colourless, tasteless and odourless gases.

• They exhibit low melting and boiling points.

Chemical Properties:-

• These elements are chemically latent because of their stable electronic configuration.

• Group 18 elements have high positive electron gain enthalpy and high ionization enthalpy.

• The chemical movement of group eighteen elements increments with a diminishment in the ionization enthalpy on moving down the group.

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