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- 1. Multiple ChoiceA pure substance that cannot be broken down into other substances by chemical or physical means.compoundatommixtureelement
- 2. Multiple Choice
This diagram represents a _____.pure substance that is a compoundmixture of elementspure substance that is an elementmixture of compounds - 3. Multiple ChoiceCan a mixture be separated?NoYesOnly sometimes
- 4. Multiple ChoiceThe basic unit of matter isa mixturea substancean atoma compound
- 5. Multiple ChoiceA substance that contains only one type of atom is a(n)compoundelementheterogeneous mixturehomogeneous mixture
- 6. Multiple ChoiceThis picture represents which of the following?ElementCompoundMixture
- 7. Multiple ChoiceA pure substance...is an element or a compoundis an element or a mixtureis a compound or a mixtureis a mixture
- 8. Multiple ChoiceNaHCO3 is an example of —an abbreviationa compounda mixturean element
- 9. Multiple Choice
Substances formed from atoms of two or more elements are called
mixtures
compounds
colloids
elements
- 10. Multiple Choice
Describe this sample
Pure element
Pure compound
Mixture of elements
Mixture of compounds
- 11. Multiple ChoiceDescribe this samplePure compoundMixture of elementsMixture of compoundsMixture of elements and compounds
- 12. Multiple Choice
Describe this sample
Pure compound
Mixture of elements
Mixture of compounds
Mixture of elements and compounds
- 13. Multiple Choice
Describe this sample
Pure compound
Mixture of elements
Mixture of compounds
Mixture of elements and compounds
- Answer choicesTagsAnswer choicesTags