Mass of one atom of the element `A` is `3.9854 xx 10^(-23)g`. How many atoms are contained in 1g of the element `A` ?

One atom of an element weight 3.32xx10^(-23) g. How many number of gram atoms are in 20 kg of the element?

An element has a bcc structure with a cell edge of 288 pm. The density of the element is 7.2 g cm^(-3) . How many atoms are present in 208 g of the element?

An element has a bcc structure with a cell edge of 288 pm. The density of the element is 7.2 g cm^(-3) . How many atoms are present in 208 g of the element?

How many g atoms are there in one atoms?

An element crystallizes in f.c.c. lattice with edge length of 400 pm. The density of the element is 7 g cm^(-3) . How many atoms are present in 280 g of the element ?

Mass of one atom of an element is 6.64× 10^(−23) g. This is equal to :

Mass of one atom of an element is 5.64× 10^(−23) g. This is equal to :

Mass of one atom of an element is 4.64× 10^(−23) g. This is equal to :

Mass of one atom of an element is 7.64× 10^(−23) g. This is equal to :

Mass of one atom of an element is 8.64× 10^(−23) g. This is equal to :