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OpenStudy (anonymous):

PLEASE GIVE ANSWERS :) 1.write a paragraph describing the work of a chemical engineer 2.

OpenStudy (anonymous):

ALSO How can a type of material be identified by its physical and chemical properties?

OpenStudy (anonymous):

please reply

OpenStudy (anonymous):

The second one is that every material has different properties. Some may be shared but no two materials have identical properties

OpenStudy (anonymous):

ok thanks :) i need help with da second one cuz it's due tommorow!!! i have to sleep at 9;00 and have other homework. please help!

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