Podcast
Questions and Answers
What is the study of chemistry primarily concerned with?
What is the study of chemistry primarily concerned with?
- The study of pure substances and their composition
- The study of matter and how it changes (correct)
- The study of states of matter and their properties
- The study of energy and its different forms
Which state of matter is characterized by atoms/molecules being far apart and disorganized?
Which state of matter is characterized by atoms/molecules being far apart and disorganized?
- Liquid
- Solid
- Plasma
- Gas (correct)
What is the primary role of a solvent in a solution?
What is the primary role of a solvent in a solution?
- It provides energy for the dissolution process
- It determines the state of matter in the solution
- It gets dissolved by the solute and is usually present in smaller amounts
- It dissolves the solute and is usually present in larger amounts (correct)
What is the composition of a pure substance?
What is the composition of a pure substance?
What type of mixture is a homogeneous mixture of two or more substances called?
What type of mixture is a homogeneous mixture of two or more substances called?