Consider the following statements about the periodic table:
(1) Hydrogen is the lightest element.
(2) Helium is a noble gas with atomic number 2.
(3) Lithium is an alkali metal.
(4) Beryllium is an alkaline earth metal.
Which of the statements given above are correct?
Choose Your Option
A. Only 1 and 2
B. Only 2 and 3
C. Only 1, 2 and 3
D. 1, 2, 3 and 4
Solution & Explanation
No details explanation available for this question. Option D is the verified correct answer.