54 If one atom of an element A weighs 6 644 x 10 23 g the

Last updated: 7/4/2023

54 If one atom of an element A weighs 6 644 x 10 23 g the number of gram atoms in 20 kg of it is b 20 01 x S 10 d 2000 a 500 c 1000 TO JE 11 55 The volume occupied by 1 mole atom of a diatomic gas STP is a 22 4 L b 11 2 L 5501 0 8 6