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Mathematics 15 Online
OpenStudy (kweenlexis):

What is an element? A. a substance made up of hydrogen and one other kind of atom B. a substance made of just one kind of molecule that cannot be broken down into something simpler C. a material that is shiny and usually hard and strong D. a substance made of just one kind of atom that cannot be broken down into something simpler

OpenStudy (swolesammy):

D

OpenStudy (kweenlexis):

time to submit my test :O

OpenStudy (kweenlexis):

my score is terrible.............THANKS FOR THE HELP..the one yall helped with i got correct @swolesammy @michaelac959 some of @SupDaSup was correct THANKSSSSS

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