What is true according to the 'law of octaves'?
a) Seven musical notes
b) Placement of elements in the order of atomic number
c) Cobalt and nickel have similar properties as Halogens
d) Lithium, Magnesium and calcium have similar properties
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hey your answer
according to law of octaves is D
according to law of octaves is D
samaira1112:
wrong
wrong... as the law is for octaves... I'm confused between C and D
then what is the answer
yes it is D bro
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