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Chemistry 1 Study Guide Objectives 1.0-3.0


Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 
Classify the following as an element, mixture, or compound: sodium chloride
A)
element
C)
mixture (homogeneous)
B)
mixture (heterogeneous)
D)
compound
 

 2. 
Classify the following as an element, mixture, or compound : blueberry muffin
A)
element
C)
mixture (homogeneous)
B)
mixture (heterogeneous)
D)
compound
 

 3. 
What type of mixture is oil & water?
A)
heterogeneous
B)
homogeneous
 

 4. 
What type of mixture is blood?
A)
heterogeneous
B)
homogeneous
 

 5. 
How many valence electrons does phosphorous have?
A)
5
C)
39
B)
15
D)
30
 

 6. 
The reactivity of an elements depends mainly on the number of
A)
electrons
C)
protons
B)
valence electrons
D)
neutrons
 

 7. 
Classify air as an element, mixture, compound, or colloid.
A)
element
C)
compound
B)
mixture
D)
colloid
 

 8. 
Classify calcium carbonate as an element, mixture, compound, or colloid.
A)
element
C)
compound
B)
mixture
D)
colloid
 

 9. 
Classify aluminum as an element, mixture, compound, or colloid.
A)
element
C)
compound
B)
mixture
D)
colloid
 

 10. 
Classify carbon as an element, mixture, compound, or colloid.
A)
element
C)
compound
B)
mixture
D)
colloid
 

 11. 
Classify salt water as an element, mixture, compound, or colloid.
A)
element
C)
compound
B)
mixture
D)
colloid
 

 12. 
Classify copper as an element, mixture, compound, or colloid.
A)
element
C)
compound
B)
mixture
D)
colloid
 

 13. 
Classify carbon dioxide as an element, mixture, compound, or colloid.
A)
element
C)
compound
B)
mixture
D)
colloid
 

 14. 
Classify muddy water as an element, mixture, compound, or colloid.
A)
element
C)
compound
B)
mixture
D)
colloid
 

 15. 
Is mass an example of an intensive property or an extensive property?
A)
intensive
B)
extensive
 

 16. 
Is boiling point an example of an intensive property or an extensive property?
A)
intensive
B)
extensive
 

 17. 
Is density an example of an intensive property or an extensive property?
A)
intensive
B)
extensive
 

 18. 
Is weight an example of an intensive property or an extensive property?
A)
intensive
B)
extensive
 

 19. 
Is height an example of an intensive property or an extensive property?
A)
intensive
B)
extensive
 

 20. 
Is melting point an example of an intensive property or an extensive property?
A)
intensive
B)
extensive
 

 21. 
Is freezing point an example of an intensive property or an extensive property?
A)
intensive
B)
extensive
 

 22. 
Is width an example of an intensive property or an extensive property?
A)
intensive
B)
extensive
 

 23. 
Is volume an example of an intensive property or an extensive property?
A)
intensive
B)
extensive
 

 24. 
Is malleability an example of an intensive property or an extensive property?
A)
intensive
B)
extensive
 

 25. 
To what category of elements does an element belong if it is a poor conductor of electricity?
A)
metal
B)
non metal
C)
metalloid
 

 26. 
To what category of elements does an element belong if it is a good conductor of electricity?
A)
metal
B)
non metal
C)
metalloid
 

 27. 
To what category of elements does an element belong if it is malleable?
A)
metal
B)
nonmetal
C)
metalloid
 

 28. 
To what category of elements does an element belong if it is brittle?
A)
metal
B)
nonmetal
C)
metalloid
 

 29. 
To what category of elements does an element belong if it tends to gain electrons when forming an ion?
A)
metal
B)
nonmetal
C)
metalloid
 

 30. 
To what category of elements does an element belong if it tends to lose electrons when forming an ion?
A)
metal
B)
nonmetal
C)
metalloid
 

 31. 
To what category of elements does an element belong if it is ductile?
A)
metal
B)
nonmetal
C)
metalloid
 

 32. 
To what category of elements does an element belong if it exhibits luster?
A)
metal
B)
nonmetal
C)
metalloid
 

 33. 
To what category of elements does an element belong if it is dull?
A)
metal
B)
nonmetal
C)
metalloid
 

 34. 
To what category of elements does an element belong if it is a good conductor of heat?
A)
metal
B)
nonmetal
C)
metalloid
 

 35. 
What type of mixture is sand and water?
A)
heterogeneous
B)
homogeneous
 

 36. 
What type of mixture is black coffee?
A)
heterogeneous
B)
homogeneous
 

 37. 
What type of mixture is a chocolate chip cookie?
A)
heterogeneous
B)
homogeneous
 

 38. 
What type of mixture is a blueberry muffin?
A)
heterogeneous
B)
homogeneous
 

 39. 
What type of mixture is chicken noodle soup?
A)
heterogeneous
B)
homogeneous
 

 40. 
What type of mixture is air?
A)
heterogeneous
B)
homogeneous
 

 41. 
What type of mixture is dirt?
A)
heterogeneous
B)
homogeneous
 

 42. 
What type of mixture is concrete?
A)
heterogeneous
B)
homogeneous
 

 43. 
Given: Li, Rb, K, or Na, which has the largest atomic radius?
A)
Li
C)
K
B)
Rb
D)
Na
 

 44. 
Given: Li, Rb, K, or Na, which has the smallest atomic radius?
A)
Li
C)
K
B)
Rb
D)
Na
 

 45. 
Given: K, Cs, As, Br, which has the largest atomic radius?
A)
K
C)
As
B)
Cs
D)
Br
 

 46. 
Given: K, Cs, As, Br, which has the smallest atomic radius?
A)
K
C)
As
B)
Cs
D)
Br
 

 47. 
Given: K, Cs, As, Br, which has the largest electronegativity?
A)
K
C)
As
B)
Cs
D)
Br
 

 48. 
Given: K, Cs, As, Br, which has the smallest electronegativity?
A)
K
C)
As
B)
Cs
D)
Br
 

 49. 
Given: Li, Rb, K, Na, which has the smallest electronegativity?
A)
Li
C)
K
B)
Rb
D)
Na
 

 50. 
Given: Li, Rb, K, Na, which has the largest electronegativity?
A)
Li
C)
K
B)
Rb
D)
Na
 

 51. 
Given: iodine, helium, sulfur, or hydrogen, which is a halogen?
A)
I
C)
S
B)
He
D)
H
 

 52. 
How many valence electrons does Si have?
A)
14
C)
3
B)
28
D)
4
 

 53. 
How many valence electrons does Rn have?
A)
86
C)
222
B)
8
D)
12
 

 54. 
Given: vanadium, bromine, strontium, or neodymium, in which would you find f orbitals being filled?
A)
vanadium
C)
strontium
B)
bromine
D)
neodymium
 



 
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