When did William Hyde Wollaston discover Palladium ?
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A) Palladium was discovered by William Hyde Wollaston in 1813.
B) Palladium was discovered by William Hyde Wollaston in 1903
C) Palladium was discovered by William Hyde Wollaston in 1913
D) Palladium was discovered by William Hyde Wollaston in 1803
What is the largest use of Palladium?
A) The largest use of Palladium is for automobile batteries.
B) The largest use of Palladium is for automobile catalytic converters.
C) The largest use of Palladium is for electronic converters.
D) The largest use of Palladium is for cellphones.
What do you get when you mix small amounts of Palladium with yellow gold?
A) Mixing small amounts of Palladium alloyed with yellow Gold will yield the best and more durable Pink Gold.
B) Mixing small amounts of Palladium alloyed with yellow Gold will yield the best and more durable Yellow Gold.
C) Mixing small amounts of Palladium alloyed with yellow Gold will yield the best and more durable Rose Gold.
D) Mixing small amounts of Palladium alloyed with yellow Gold will yield the best and more durable white Gold.
How many times is Palladuuim rarer than gold?
A) Palladium is 30 times rarer than Gold.
B) Palladium is 130 times rarer than Gold.
C) Palladium is 300 times rarer than Gold.
D) Palladium is 3 times rarer than Gold.
When was Palladium was first used in jewelry?
A) Palladium was first used in jewelry in 1839.
B) Palladium was first used in jewelry in 1919.
C) Palladium was first used in jewelry in 1909.
D) Palladium was first used in jewelry in 1939.
What is the chemical symbol and atomic number of Palladium ?
A) Palladium is a chemical element with the chemical symbol Pa and an atomic number of 44.
B) Palladium is a chemical element with the chemical symbol Pl and an atomic number of 66.
C) Palladium is a chemical element with the chemical symbol Pd and an atomic number of 26.
D) Palladium is a chemical element with the chemical symbol Pd and an atomic number of 46.
Palladium is classified as a what kinda of "Metal" and which groups in the Periodic Table are they located in?
A) Palladium is classified as a "Heavy Metal" which are located in Groups 11 - 12 of the Periodic Table.
B) Palladium is classified as a "Transforming Metal" which are located in Groups 3 - 4 of the Periodic Table.
C) Palladium is classified as a "Transition Metal" which are located in Groups 8 - 11 of the Periodic Table.
D) Palladium is classified as a "Transition Metal" which are located in Groups 3 - 12 of the Periodic Table.
In 1967, Tonga issued Palladium general circulation coins commemorating the coronation of what king?
A) In 1967, Tonga issued Palladium general circulation coins commemorating the coronation of King Brian Mcintomney IV.
B) In 1967, Tonga issued Palladium general circulation coins commemorating the coronation of King Kelly Racicot II.
C) In 1967, Tonga issued Palladium general circulation coins commemorating the coronation of King Taufa Ahau Tupou IV.
D) In 1967, Tonga issued Palladium general circulation coins commemorating the coronation of King Ahau Taufa VI.
Palladium is how much harder than Platinum by what percentage?
A) Palladium is 126% harder than Platinum.
B) Palladium is 12.6% harder than Platinum.
C) Palladium is 52.5% harder than Platinum.
D) Palladium is 112.6% harder than Platinum.
Palladium can absorb up to how many times its own volume of hydrogen.?
A) Palladium can absorb up to 9900 times its own volume of hydrogen.
B) Palladium can absorb up to 9000 times its own volume of hydrogen.
C) Palladium can absorb up to 90 times its own volume of hydrogen.
D) Palladium can absorb up to 900 times its own volume of hydrogen.