Question

numbers of gram atoms in 72g of mg a)1 b)2 c)3 d)4​

Answer 1

Answer:

$\boxed{\text{\bf option c)3}}$

Step-by-step explanation:

$\boxed{\bf{ number \ of \ gram \ atoms =\frac{weight}{atomic \ weight}}} \\\\\\ => given \ weight \ of \ Mg =72 g \\atomic \ weight = 24g \\\\ \text{number of gram atoms} = \frac{72}{24} \\\\ => \boxed{\text{\bf number of gram atoms = 3}}$