Question

The list shows several common substances.

1. C6H12O6
II. He
III. CO₂
IV. H₂O
V. N₂
VI. NaCl
Which substances are solids at room temperature?
A. II, III, and V
B. I, IV, and VI
C. I and VI, only
D.III and V, only

Answer 1

the answer is c, I and VI, only