Everyday Science · Atoms, Elements & Compounds · page 1 of 15
Some Important Elements MCQs with Answers
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Past paper MCQs in this chapter · See all past papers
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- 1.
Past Paper MCQ
Which metal is primarily extracted from the ore bauxite?
- 2.
Past Paper MCQ
CU is a symbol of which element of periodic table?
- 3.
Identify metalloid among the following elements?
- 4.
Which element is used in the extraction of uranium?
- 5.
The atomic mass of Sulfur (S) is _?
- 6.
Silicon is a?
- 7.
The atomic number of sodium is?
- 8.
The symbol of potassium element is?
- 9.
Symbol Tl stands for ?
- 10.
Which of the following is not a radioactive element?