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- 1. Multiple Choice
Which of the following chemical symbols is written correctly?
ee
hE
C
CL
- 2. Multiple Choice
How many atoms of carbon are in the compound H2LiC4K?
2
3
8
4
- 3. Multiple ChoiceWhich of the following is a pure substance?COC02CoH2O
- 4. Multiple Choice
Which chemical symbol is written correctly for the element bromine?
bR
BR
Br
br
- 5. Multiple Choice
How many different elements are in CH3CHO
2
4
3
5
- 6. Multiple Choice
What is found on the periodic table?
Elements
Compounds
Mixtures
- 7. Multiple Choice
What is gold?
Metal
Nonmetal
Metalloid
- 8. Multiple ChoiceThis picture represents which of the following?elementcompoundmixture
- 9. Multiple ChoiceThis picture represents which of the following?elementcompoundmixture
- 10. Multiple Choice
What element has the chemical symbol "N"?
Nitrogen
Nickel
Neon
- 11. Multiple Choice
Which elements are shiny?
metals only
nonmetals only
metals and nonmetals
metals and MAYBE metalloids
- 12. Multiple Choice
Which elements are to the right of the zig zag?
metals
nonmetals
metalloids
- 13. Multiple Choice
What is a good property for Sulfur according to the periodic table?
malleable
brittle
ductile
a good conductor
- 14. Multiple Choice
What does ductile mean?
can be made into wire
can be bent or hammered
can light up a light bulb
it's shiny
- 15. Multiple Choice
Which substances that can be hammered into thin sheets?
metals
nonmetals
metalloids
- 16. Multiple Choice
Which of the following is a physical property of a metal?
texture
malleable
brittle
semi-conductor
- 17. Multiple Choice
Which of the following is a physical property of a nonmetal?
texture
malleable
brittle
semi-conductor
- 18. Multiple Choice
Which of the following is a physical property of a metalloid?
texture
malleable
brittle
semi-conductor
- 19. Multiple ChoiceIf a student observes a silvery solid that is malleable, good conductor, and ductile it is a...nonmetalmetalmetalloid
- 20. Multiple Choice
What does luster mean?
breaks into pieces
can be hammered into thin sheets
No shine
reflects light, shiny or dull
- 21. Multiple Choice
What does brittle mean?
breaks into pieces
can be hammered into thin sheets
no shine
reflects light shiny
- 22. Multiple Choice
What are the shaded elements?
Metals
Nonmetals
Metalloids
- 23. Multiple Choice
Which of the following is a good conductor of heat and electricity?
Metal
Nonmetal
Metalloid
- 24. Multiple Choice
Some students conducted a laboratory investigation to learn more about the physical properties of different elements. They observed four samples and recorded their observations in the table . Based on these observations, which sample is most likely a nonmetal?
Sample 1
Sample 2
Sample 3
Sample 4
- 25. Multiple Choice
How many different elements are in this chemical formula: C2H2PK3
6
8
2
4
- Answer choicesTagsAnswer choicesTags