Question

Which thing mix with water so it will spark
options
a) phosphorus ball
b) nitrogen gas
c) hydrogen lava
d)methane

Answer 1

Answer:

c) Hydrogen Gas

Explanation :

Water-sensitive chemicals are those that react violently with water. The alkali metals such as sodium, potassium and lithium react with water to produce heat and flammable hydrogen gas, which can ignite or combine explosively with atmospheric oxygen.