Yes, iron is more reactive than calcium as iron is a metal and generally metals are more reactive than non-metals and calcium is a non-metal.
Yes, Helium is a noble gas, it does not normally react with any other element
Yes.
Based on reactivity series:
aluminium
carbon
zinc
iron
tin
lead
hydrogen
copper
Yes, carbon is more reactive than iron
Oxygen is very reactive Carbon is not
No. Sulfur is more reactive than iron.
yes
Actually calcium is more reactive than iron. Also BOTH calcium and iron are metals!
k
Sulphur is more reactive than phosphorus.Phosphorous have more stable valence electrons.
Sulfur itself is a non-reactive element... although sulfuric acid is highly reactive.
Sulfur before being heated in the mixture weighs less and is less reactive than in the heated mixture.
Sulfur before being heated in the mixture weighs less and is less reactive than in the heated mixture.
Chlorine
No. Sulfur is more reactive than iron.
sulfur is more reactive than selenium
Sodium is more reactive than sulfur.
Sulphur is more reactive than phosphorus.Phosphorous have more stable valence electrons.
Sulfur itself is a non-reactive element... although sulfuric acid is highly reactive.
yes
Yep :)
Sulfur before being heated in the mixture weighs less and is less reactive than in the heated mixture.
In a short answer No. But I can't really explain why.
Sulfur before being heated in the mixture weighs less and is less reactive than in the heated mixture.
Sulfur before being heated in the mixture weighs less and is less reactive than in the heated mixture.
Oxygen. Oxygen is a gas making it react faster, while sulfur is a solid.