Chemistry
Grade-9
Easy

Question

Elements with a full outer energy shell that belong to Group 18 are known as ___.

 

  1. Noble gasses
    1. Noble gasses
     
  2. Halogens
  3. Metalloids
  4. Metals

hintHint:

Noble gases has fulfilled valence shell.

The correct answer is: Noble gasses
  1. Noble gasses


    • Elements with a full outer energy shell that belong to Group 18 are known as noble gases.
    • Elements with one electron less than fulfilled orbital belong to group 17 are known as halogens.
    • Metalloids are elements with both metal and non metal properties.
    • Metals are placed on the left side in the periodic table.

    Related Questions to study

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.