How many grams of a 19.6% sugar solution contain 72.5 g of sugar?

Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d

Which factor is likely to impact the possible number of compounds ?