The other Americium forms three-quality fluoride , oxalate , iodate , hydroxide , phosphate , and insoluble salts .
The other americium forms trivalent fluoride , oxalate , iodate , hydroxide , phosphate and insoluble salts .

Are these two sentences paraphrases of each other?
yes

This creates generally colder nights through the warmer season .
This generally creates warmer nights through the colder season .

Are these two sentences paraphrases of each other?
no

The former members of active MDU and ABL were arrested by the police , such as John Eber and Dr Joseph K.M .
The active members of the former MDU and ABL were arrested by the police , as John Eber and Dr. Joseph K.M .

Are these two sentences paraphrases of each other?
no

It is clear that as in Scotland , the playing of extended variation sets on the fiddle was current in Northumberland at the time .
It is clear that , as in Scotland , playing extended variation sets on the violin in Northumberland was current at the time .

Are these two sentences paraphrases of each other?
yes