IDNLearn.com provides a collaborative environment for finding and sharing answers. Get prompt and accurate answers to your questions from our community of knowledgeable experts.
Sagot :
the mixture can contain more or less iron, but iron sulfide always contains equal amounts of iron and sulphur.
the iron and sulphur atoms are not joined together in the mixture, but they are joined together in iron sulfide.
Answer:
Mixture:
They form a grey-black powder.
Their properties don't change, therefore, Iron remains magnetic and sulphur still floats on water thus it can be separated.
Compound:
They form black solid.
Properties change due to heat. It becomes non-magnetic and can no longer be separated manually.
We value your presence here. Keep sharing knowledge and helping others find the answers they need. This community is the perfect place to learn together. Discover the answers you need at IDNLearn.com. Thanks for visiting, and come back soon for more valuable insights.