contestada

Which statements are true of noble gases?Check all that apply.A.They are metals.B.They have a full valence shell.C.All of the noble gases have at least four electron shielding layers.D.They do not tend to react.

Respuesta :

Answer

B. They have a full valence shell.

D. They do not tend to react.

Explanation

The noble gases are colorless, odorless, tasteless, and nonflammable nonmetals under standard conditions. They have a full valence shell and because of this they are unreactive and have no shielding layers.

Hence, the true statements of noble gases in the given options are:

B. They have a full valence shell.

D. They do not tend to react.

Otras preguntas