Properties of pure substances, Substance X and Substance Y, are given below.
1) Substance X reacts with air
2) Substance Y reacts with air and water
3) Substance X and Substance Y react to produce Substance Z
Which of the following is definitely true about Substance Z?
A. It reacts only with air.
B. It reacts with both air and water.
C. It will neither react with air nor water.
D. It may or may not react with air or water.