Answer:
What statements?
Explanation:
they both release harmful chemicals and can pollute the earth and destroy our ecosystems.
18 moles of water are produced in the above reaction.
Hope this helps you!
Answer:
A
Explanation:
The number of protons and neutrons of an element is the same. the electrons are the only thing that can differ. The atomic number equal the protons and neutrons.
scandium is a transition metal and shows a valency of 3.
Answer:
in acetic acid ,there are 4 hydrogen atoms
Explanation:
C H 3 C O O H
