I change the coefficient 2 to 2 times 2 that will give me 4 so at this point on each side of the equation I have the same number for each type of atom that means this equation is balanced.
C. A magnet causing a metal object to move
Answer: Option (1) is the correct answer.
Explanation:
When dissolved in water, ammonium phosphate
completely dissociates into ions and it gets attached to the opposite ends of water.
Therefore, it is soluble in water.
Whereas silver sulfate
slightly dissolves into water as it gives very less
ions. Therefore, silver sulfate has low solubility.
On the other hand, both
and
are insoluble in water.
Thus, we can conclude that out of the given options,
is most soluble in water.
Is an acid. Methyl red is a pH indicator that changes color indicating acid.