Question

Question 1 of 10

Choose the one statement that is true of the noble gases.
OA. They react with all other elements.
OB. They have a full outer shell.
C. They are solids at room temperature.
OD. They are very unstable.

Answer 1

Noble gases have a full outer shell and are therefore stable and unreactive with other elements.

Step-by-step explanation:

The correct statement about noble gases is that they have a full outer shell.

These gases, which include helium, neon, argon, krypton, xenon, and radon, have completely filled valence electron shells, making them stable. As a result, noble gases do not readily react with other elements.

For example, helium has two electrons in its outer shell, while argon has eight. This stability is what allows noble gases to be used in various applications, such as in lighting, welding, and as coolants.

Learn more about Noble gases