Question

Which of the following elements is named after the name of a place ?
(1) Na
(2) Cf
(3) Es
(4) Sb
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Answer 1

Answer:

Californium is a radioactive chemical element with the symbol Cf and atomic number 98.

Some other chemical elements named after places include germanium (32), americium (95), berkelium (97), californium (98), and darmstadtium (110), while the elements ruthenium (44), holmium (67), lutetium (71), hafnium (72), and polonium (84)

Answer 2

Explanation:

2. cf

is the answer

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