Podcast
Questions and Answers
What type of mixture is blood?
What type of mixture is blood?
- Pure substance
- Homogenous mixture
- Element
- Heterogeneous mixture (correct)
According to John Dalton's Atomic Theory, what is the nature of atoms?
According to John Dalton's Atomic Theory, what is the nature of atoms?
- Divisible
- Part of compounds
- Indivisible (correct)
- Homogeneous
Which separation method is most suitable for separating a solution of a soluble solid and a solvent?
Which separation method is most suitable for separating a solution of a soluble solid and a solvent?
- Decantation
- Evaporation (correct)
- Filtration
- Sieving
What is the term for two chemical substances that can mix well together?
What is the term for two chemical substances that can mix well together?
Which of the following defines a pure substance?
Which of the following defines a pure substance?
What is the primary principle behind the separation of a solid and liquid through crystallization?
What is the primary principle behind the separation of a solid and liquid through crystallization?
Which separation technique is used to separate the formation of ice from sea water?
Which separation technique is used to separate the formation of ice from sea water?
Which separation technique is based on the principle of different rates of absorption to a stationary phase?
Which separation technique is based on the principle of different rates of absorption to a stationary phase?
What is the primary principle behind the separation of crude oil into its components?
What is the primary principle behind the separation of crude oil into its components?
Which separation technique is used for analytical testing of water contaminants?
Which separation technique is used for analytical testing of water contaminants?
Flashcards are hidden until you start studying