Answer:
The chemical formula is I2F9
Explanation:
it is A Acid
Explanation : Any substance that yields a hydrogen ion when placed in a water solution is called an acid. According to Arrhenius theory of Acids and Bases, Acids are those substances which on dissociation in solution generates ions. Whereas a Base is a substance that dissociates in the solution to produce ions.
One is rows the other is columns
Answer:
One that “Can be answered by conducting an experiment”
Explanation:
