Along each row of the periodic table,

A. atomic mass changes in no set pattern.

B. atomic mass decreases from left to right.

C. atomic mass increases from left to right

D. atomic mass is the same for all elements in the row

Question

Along each row of the periodic table,

A. atomic mass changes in no set pattern.

B. atomic mass decreases from left to right.

C. atomic mass increases from left to right

D. atomic mass is the same for all elements in the row

pooja195 · Answer

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pooja195 · Answer

hmm do you have any idea on which it may be?

anonymous · Answer

No not really I'm not good at this stuff

pooja195 · Answer

http://chemwiki.ucdavis.edu/Inorganic_Chemistry/Descriptive_Chemistry/Periodic_Trends_of_Elemental_Properties/Periodic_Trends-read this and let me know which one you think it is :)

anonymous · Answer

It's C

pooja195 · Answer

yes! Good Job! :)