Fun Box
Can you remember???
Try to answer the following questions from memory! Answers are at the bottom of the page.
1.What is the atomic number of Ir?
2.What is the atomic mass of Ir?
3.What two elements are the most dense metals?
4.Name one place on the earth where Ir is found:
5.Who discovered Ir?
6.What does Iris mean?
7.What object is believed to contain Ir, but does not?
8.What percent of Ir is in the official kilogram used by the International Bureau of Weights and Measures?
9.How many neutrons are in an average Ir atom?
Bonus Question:
10.What is the electron configuration of Ir?
Iridium Personality Test:
A B C
Which picture appeals to you the most? A, B, or C? Pick the Ir that you think is "you" and then go to that letter below to see what it says about you!
A
You are usually happy and cheerful. You hate being surrounded by sadness and are a cheerer uper kind of person. You like to leave things unplanned and open. You can easily adapt to different situations. You can also get careless.
B
You love to be with friends and family. You also like meeting new people. You are very forward looking and easily forgive others because you don't dwell on the past. You can deal with a schedule but you would rather be unplanned. You also get bored easily and need a lot of attention.
C
You are thoughtful and caring. You like being surrounded by people you know very well. You like to be on a schedule and having a plan. You also remember everything. You care about everyone and like to help out. You also have tend to be judgmental.
Match the Flag to the way that country says Iridium
(answers on the bottom of the page)
1.
a Iridium
2.
b Iridium
3.
c Iridium
4.
d Iridio
5.
e Irídio
6.
f Iridium
7.
g Iridio
Answers (1) 77 (2) 192.172 (3) Iridium and Osmium (4) Siberia, South Africa, Russia, Transvaal, Canada, Ural, Colombia, or Alaska (5)Smithson Tennant or Louis Nicolas Vauquelin (6) rainbow (7) ballpoint pen (8) 10% (9) 115 (10) 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p66s2 4f14 5d7
4,6,2 = d,e,g
1,3,4,5,7 = a,b,c,f