Answers

2016-02-04T23:23:57+05:30
The 7th period of the periodic table of elements is complete," according to the IUPAC. ....the temporary names are...ununtrium (Uut), ununpentium (Uup), ununseptium (Uus), and ununoctium (Uuo).....hope this helps u...& plz..mark it as brainliest.. If u like..
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