which one can directly contact with water？
A: Sodium metal
B: Calcium carbide
C: Metal hydride
D: Sulphur powder
A: Sodium metal
B: Calcium carbide
C: Metal hydride
D: Sulphur powder
举一反三
- What are The Five Elements ? A: wood, fire, earth, metal, water B: wind, fire, earth, metal, water C: wood, fire, earth, metal, rice D: wood, fire, earth, ray, water
- Which of the following is characterized by changing and clarity? A: water B: wood C: metal D: earth
- Which does the following belong to Five Element A: water B: tian C: metal D: earth
- Which is not one of the Five Elements? A: Air B: Metal C: Earth D: Wood
- Which element is Qin settled in the theory of the Virtues of the Five Elements? A: Metal B: Wood C: Water D: Fire