Answer:
Ions combine in only one ratio, just took it.
Explanation:
Ions combine into only one ratio
Just took test
100
-4.39*10-5=38.9
-2.182
-9.2*10-2=-94
8.9*102=-907.8
as the world is changing we change also
We must always check and recheck are a hypothesis
c, hydrochloric acid
