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Biology 6 Online
OpenStudy (anonymous):

Representative elements include metals, nonmetals, and gases. True False

OpenStudy (anonymous):

do u know what representative elements mean?

OpenStudy (anonymous):

i think its false but im not sure

OpenStudy (anonymous):

@CoolKatt16 can u plz come?

OpenStudy (anonymous):

The representative elements are all the elements in groups one, two, thirteen, fourteen, fifteen, sixteen, seventeen and eighteen of the periodic table. They include metals, non metals and semi metals. so true

OpenStudy (anonymous):

thnx for correcting me

OpenStudy (anonymous):

np

OpenStudy (anonymous):

what about this? The mass of an electron is greater than the mass of a proton or a neutron. True False true right

OpenStudy (anonymous):

false, proton has a greater mass than an electron

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