Have an account?
Skip to Content
Build your own quiz
Suggestions for you
Professional Development
Lec 1.2 Pure substance, mixtures, elements, compounds
13 questions
Show Answers
See Preview
- 1. Multiple ChoiceA homogeneous mixture has the same composition of particles throughout.TrueFalse
- 2. Multiple ChoiceAlex goes into the garden and digs up a shovel full of dirt. This is a _____________ mixture.HomogeneousHeterogenous
- 3. Multiple ChoiceThis picture represents which of the following?elementcompoundmixture
- 4. Multiple Choice
Salt (NaCl) is a/an ____.
element
compound
mixture
- 5. Multiple ChoiceWhich of the following is an element?SugarSaltWaterOxygen
- 6. Multiple Choice
Water (H2O)
Element
Compound
Homogeneous
Heterogeneous
- 7. Multiple ChoiceThis diagram represents a _____.pure substance that is a compoundmixture of elementspure substance that is an elementmixture of compounds
- 8. Multiple ChoiceThis diagram represents a _____.pure substance that is a compoundmixture of elementspure substance that is an elementmixture of compounds
- 9. Multiple ChoiceThis diagram represents a _____.pure substance that is a compoundmixture of elementspure substance that is an elementmixture of compounds
- 10. Multiple ChoiceThis diagram represents a _____.pure substance that is a compoundmixture of elements and compoundspure substance that is an elementmixture of compounds
- 11. Multiple ChoiceThis diagram represents a _____.pure substance that is a compoundmixture of elements and compoundspure substance that is an elementmixture of compounds
- 12. Multiple Choice
Can a mixture be separated?
No
Yes
Sometimes
- 13. Multiple Choice
Another example of a mixture is
Water and oil
Cereal and Milk
Sand and water
All of the above
- Answer choicesTagsAnswer choicesTags