ClassiOfMaterials

Question 1

What are the two classifications of matter?

Answer 1

Pure substances and mixtures

Question 2

What are pure substances?

Answer 2

They are substances made up of only one kind of particle and have a fixed structure

Question 3

What are mixtures?

Answer 3

a compound made up of two or more chemical components that are not chemically linked. A mixture is a physical blend of two or more substances that preserve their identities and are blended in the form of solutions, suspensions, or colloids.They are the combination of two or more substances that cant be separated using physical means

Question 4

What are the types of pure susbtances?

Answer 4

Elements and compounds

Question 5

What is an element?

Answer 5

the simplest chemical substances in which all the atoms are exactly the same

Question 6

What are compounds?

Answer 6

It is a substance formed when two or more elements chemically bond together. cannot be separated by physical means

Question 7

what are the two types of mixtures?

Answer 7

homogenous and heterogenous

Question 8

what are heterogenous mixtures?

Answer 8

they are mixtures with a composition that is not uniform all throughouy

Question 8

what are homogenous mixtures?

Answer 8

mixtures that contain two or more substances that are evenly distributed with each other.