Chemistry, 29.09.2021 01:30 JuanTorres7
ANSWE PLEAS
Can a mixture of iron filings, water, and sand be separated and if so, from the choices, which is the best method?
1. Yes, a person can separate this mixture best using a small screen or strainer and magnet.
2. No, they form a solution and are unable to be separated.
3. No, it is impossible to separate any type of mixture that has a liquid in it.
4. Yes, a person can separate this mixture best by freezing it and letting the dense objects sink.
Answers: 3
Chemistry, 21.06.2019 15:30
Becquerel expected to find ( he developed the photographic plate that had sun-exposed minerals on top of it. becquerel expected to find ( he developed the photographic plate that had been in the closed drawer.
Answers: 2
Chemistry, 21.06.2019 22:30
Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.
Answers: 1
Chemistry, 22.06.2019 12:30
Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?
Answers: 2
ANSWE PLEAS
Can a mixture of iron filings, water, and sand be separated and if so, from the choice...
Biology, 12.10.2019 08:30
Mathematics, 12.10.2019 08:30
Social Studies, 12.10.2019 08:30
Computers and Technology, 12.10.2019 08:30
Computers and Technology, 12.10.2019 08:30
Mathematics, 12.10.2019 08:30
English, 12.10.2019 08:30
Mathematics, 12.10.2019 08:30
Social Studies, 12.10.2019 08:30
Mathematics, 12.10.2019 08:30