Jim, jill, robert, and kim each run paper chromatography on an unknown aqueous mixture. jim gets a red band and a blue band, jill gets a yellow band and a blue band, robert gets a green band, and kim gets a red band and a yellow band. which student did not have more than one substance dissolved in the water?

zfoods? ok, pressure is used to keep the heat inside and to keep the food perfect.

pla·gia·rism

/ˈplājəˌrizəm/

learn to pronounce

noun

the practice of taking someone else's work or ideas and passing them off as one's own.

explanation:

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.