Question 10
Periodic TableUse the section of the periodic table above. Which letter represents a non-metal that is a solid at room temperature?

- A.T
- B.R
- C.J
- D.X
Show the answer and explanation
Answer: A (T)
Explanation
T has atomic number 16 (sulphur), a solid non-metal. J (8) is oxygen, a gas, while R (13, aluminium) and X (4, beryllium) are metals.