Answer:
A change is called irreversible if it cannot be changed back again. In an irreversible change, new materials are always formed.
Explanation:
Answer:
maybe, but id rather do automotive stuff, thats my second option.
Explanation:
Answer:it all above
Explanation:
it all above because all the answer are truth so it all above
Answer:
There are multiple ways to check mass but I'll tell you one. Look below
Explanation:
One easy way of checking atomic mass is by adding protons and neutrons.
For example:
We have 5 protons and 4 neutrons.
5+4=9
I hope this helps (:
It is topsoil, subsoil, and parent material