the element has 7 valance electrons is CI:Chlorine
Answer from: Quest
Nps pollution is caused by rainfall or snowmelt moving over and through the ground. nonpoint source pollution can include: excess fertilizers, herbicides and insecticides from agricultural lands and residential areas. oil, grease and toxic chemicals from urban runoff and energy production
Answer from: Quest
answer///isobars;
Another question on Physics
Physics, 22.06.2019 02:00
What is created when solids,liquids,an gases mix with one another