Sodium has 1 valence electron and chlorine has 7 valence electrons and the goal is to get t 8 valence electrons then they attract together, forming table salt.
Phosphorus + Sulfur ------> Phosphorus sulfide
2P + 3S ------> P2S3
Hope it helped!
Answer:
Exothermic
Explanation:
I think it is exothermic because heat is being released
Products
Chemical reactions are characterized by the formation of new products, and the making and breaking of strong chemical bonds.