Question

What is the original mass of the iron wool?

Answer 1

it is 55.84

Step-by-step explanation:

it's 55.84 because that is the relative atomic mass of iron and iron is the formula for iron wool

Answer 2

55.854

Fun fact;

• The atomic mass of iron is equivalent to the mass of iron wool.
• Also the symbol of iron wool is same as iron i.e. Fe