3 Questions
What is the chemical symbol for sodium?
Na
Which of the following is a noble gas?
Helium
What is the pH value of a neutral solution?
7
Study Notes
Chemical Elements
- The chemical symbol for sodium is Na.
Noble Gases
- A noble gas is one of the following: helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and radon (Rn).
Acids and Bases
- The pH value of a neutral solution is 7.
Test your knowledge of chemistry with this Class 12 chemistry quiz. Identify the chemical symbol for sodium, recognize a noble gas from the options, and determine the pH value of a neutral solution. Put your chemistry knowledge to the test!
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