`3.011 xx 10^22` atoms of an element weighs `1.15 gm`. The atomic mass of the element is :

3.011 xx 10^(22) atoms of an element weighs 1.15 g. The atomic mass of the element is

1 atom of an element weighs 1.792xx10^(-22)g . The atomic mass of the element is

1 atom of an element weighs 1.792xx10^(-22)g . The atomic mass of the element is

0.25 gram atom of an element weighs 45.2 g. The atomic mass of the element X is

The mass of 3.2 xx 10^(5) atoms of an element is 8.0 xx 10^(-18) gm. The atomic mass of the element is about:

The mass of 1.5xx10^(20) atoms of an element is 15mg. The atomic mass of the element is

4.6xx10^(22) atoms of an element weight 13.8g .the atomic weight of that element is