Which of the following is the heaviest metal ?
(A) Lithium
(B)
(C) Cesium
(D)
Uranium
Iron
Answers
Answered by
1
Answer:
option a lithium is the correct answer
Answered by
0
Heaviest metal is uranium.
Explaination:
In the options there are four metals lithium ,ceasium, uranium and iron .
lithium is having atomic number is 3 and atomic mass is 6.9
cesium is having atomic number 55 and atomic mass is 132.9
uranium is having atomic number 92 and atomic mass is 238.02
iron has atomic number 26 and atomic mass 55. 84
thus ,uranium has highest atomic mass and atomic number which concludes that it is the most heaviest metal in these given options.
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