Calculate the number of moles in 180 grams of Magnesium Chloride

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

What is the polyatamic ion of thiosulfate

1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6