Question

Yo
Please Help me bruh ,
Please give correct answer I will mark it brainlist.If you will give correct answer.
Question is
Which quantity mass or weight doesn't change by change of place​

Answer 1

Explanation:

This is a charge balancing question.

Fe exists in two forms mainly Ferrous (Fe2+) and Ferric (Fe3+).

Let there are 100 oxygen atoms and x number of Fe3+ atoms and 96-x number of Fe2+ atoms.

Balance charge

The percentage of Fe3+ ions is,

Answer 2

Answer:

hey dude!

Explanation:

the answer is:

mass is the quantity which does not change by change of place. it remains the same. it's unit is kilogram.

mark me as brainliest.

hope it helps u!