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.
It is impossible to determine.
B.
150 g
C.
100 g
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 02:30
In pea plants, the allele for tallness (t) is dominant to the allele for shortness (t). in the cross between a tall pea plant and a short pea plant shown below, what is the probability that the resulting offspring will be tall? whats the percent
Answers: 1
Chemistry, 22.06.2019 07:30
Compare and contrast the bohr model and the electron cloud models of the atom.
Answers: 1
Chemistry, 22.06.2019 10:30
Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
Answers: 1
Chemistry, 22.06.2019 11:00
An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it
Answers: 1
You know the right answer?
Jill has a mixture of sand and iron filings. The mass of the mixture is 250 g. Jill uses a magnet to...
Questions
World Languages, 14.01.2021 23:30
Biology, 14.01.2021 23:30
Mathematics, 14.01.2021 23:30
Mathematics, 14.01.2021 23:30
Computers and Technology, 14.01.2021 23:30
Mathematics, 14.01.2021 23:30
Mathematics, 14.01.2021 23:30
History, 14.01.2021 23:30
English, 14.01.2021 23:30
Mathematics, 14.01.2021 23:30
Mathematics, 14.01.2021 23:30
Mathematics, 14.01.2021 23:30
