Identify the materials if it a mixture or pure substance. Write your answer in your notebook. give the reason for your answer
Answers
Answer:
1.Orange juice is a MIXTURE.
Orange juice is an example of a mixture since it contains particles of solid (pulp) as well as liquid
2. Halo halo is a MIXTURE.
Halo Halo has different ingredients put into one and it still has a chance of being separated physically therefore, it is a mixture.
3. Carbon atom is a PURE SUBSTANCE.
Carbon atom is a pure substance because this is one of the elements and it cannot be broken down into different types of substance.
4. Steel is a MIXTURE.
Steel is a mixture since it is a combination of iron and carbon, so it is forming a solid
5. Sugar is a PURE SUBSTANCE.
Sugar is a pure substance because it presents in a crystalline from which is made of elements and the molecules are of the same type.
MIXTURE
- Elements or compounds just mixed together to form a mixture and no new compound is formed. A mixture has a variable composition and it shows the properties of the constituent substances. Lastly, the constituents can be separated fairly and easily by physical methods.
PURE SUBSTANCES
- A substance that has a fixed chemical composition throughout is called a pure substance. Therefore, a pure substance does not have to be a single chemical element or compound, however, a mixture of various chemical elements or compounds also qualifies as a pure substance as long as the mixture is homogeneous.