Reactant → product

if there are 2 grams of product produced by the chemical reaction, how many grams of reactant were consumed?

a) 0 grams
b) 1 gram
c) 2 grams
eliminate
d) 4 grams

If we have two gram produce 2 grams were consumed

Due to the mass conversation law which state that the mass in a isolated is neither created nor destroyed by chemical reaction or physical transformation. Therefore the mass of the product must be equal to the mass reactant

no but i do not usually comment or use my voice that much when it comes to social media

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary