Chemistry, 28.04.2021 01:10, d1Dej

Jill has a mixture of sand and iron filings. The mass of the mixture is 250 g. Jill uses a magnet to separate the two substances. Then, she measures the mass of the sand as 150 g. What should be the mass of the iron filings?
A.
100 g
B.
250 g
C.
It is impossible to determine.
D.
150 g

Answers: 2

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Jill has a mixture of sand and iron filings. The mass of the mixture is 250 g. Jill uses a magnet to...