Question

which of the following will result in the formation of a compound a)mixing of sand in water b)heating of iron in water c)heating of iron and sulphur d)mixing of suger in water​

Answer 1

Answer:

C)heating of iron and sulphur

Explanation:

Answer 2

Answer:

Explanation:

Water Soluble

Iron is magnetic and the other two not, which means a magnet could be used to attract the iron filings out of the mixture, leaving the salt and sand. Salt is water soluble, while sand is not. This means the two can be mixed in water and stirred. The salt will dissolve and the sand will not.