Answer is: cesium sulfide.
Formula for ionic compound is: Cs₂S.
Ionic compound <span>electrically </span>neutral, cesium has charge +1 (2· (+1) = +2) and sulfur has charge -2.
Cesium sulfide is whide powder, soluble in water, pyrophoric in dry air, reductant.
I think maybe reptiles bu i could be wrong. :)
It is, Reactants react to produce new substances known as products.
because a chemical reaction is the combining of different reactants
True.
Every environment and ecosystem will include these factors.