Question

46x10
atoms of an element weigh 13.8g the atoms mass
of the element is 1) 290 ) 180 34.4 iv) 10.4​

Answer 1

Given-:

46x10

46x10atoms of an element weigh 13.8g the atoms mass

46x10atoms of an element weigh 13.8g the atoms massof the element is

Text solution:-

180. 4.6 x 10²² atoms of an element weigh 13.8g. The atomic weight of that element is. 290.

Correct option:-

b. 180✔️