Chemistry
Grade-8
Easy

Question

The number of elements in NaCl are

  1. 1
  2. 2
  3. 3
  4. 4

hintHint:

Number of atoms = Number of elements

The correct answer is: 2


    • Elements of two or more types combine to form a compound.
    • Sodium is an element and chlorine is an element.
    • Sodium forms a cation and chlorine form an anion, they combine together to form NaCl.
    • There are two elements in NaCl.