Shape memory alloys .
A) in their lower temperature phase have a flexible arrangement between atoms
B) in their higher temperature phase have strong and fixed bonds between atoms
C) change their structure as the temperature changes
D) are more pliable when cold than when warm
E) all of the above
Correct Answer:
Verified
Q38: Heterogeneous alloys
A) have properties that depend on
Q39: An advantage to leaching gold with aqueous
Q40: Gold and the platinum group metals are
Q41: During roasting, the metal reacts with
A) oxygen.
B)
Q42: Why is either pure oxygen or oxygen
Q44: Which of the following are not commonly
Q45: Which one of the following is false
Q46: A disadvantage to leaching gold with aqueous
Q47: The hydrated manganese(II) ion is
A) blue.
B) violet.
C)
Q48: The major impurities found in bauxite are
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