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Super elements Flashcards | StudBud
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Super elements
Super elements
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#chemistry #elements #super
Flashcards
14 cards
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Practice quiz
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Questions
14
Answers
1
The number of smartphones sold in 2016
10 million
100000
1 billion
1 million
2
Your smartphone contains approximately this mass of Indium
0.002g
0.02g
0.20g
2.00g
3
MRI scanners rely on the following element when it is cooled to a liquid
Argon
Nitrogen
Hydrogen
Helium
4
This country has reserves of Helium
Algeria
Russia
Qatar
Tanzania
5
Rhenium has the following 'super power' ?
resistance to extreme stress
resistance to extreme heat
resistance to extreme cold
resistance to extreme pressure
6
Helium is easy to obtain (e.g part balloons) and can be easily recycled
False
True
7
Half of the World's Lithium is found in the salt flats of this country.
Bolivia
Tanzania
Morocco
Chile
8
The super power of this element makes it essential for the touchscreen
Americium
Indium
Moscovium
Francium
9
Most of the World's Rhenium is found in this country
Australia
Tanzania
Chile
China
10
When Helium is cooled below -269
o
C it form a super fluid and is governed by the laws of ?
Classical Physics
Quantum mechanics
11
Neodymium is useful for making the generator used in ?
Nuclear power stations
Wind turbines
Hydroelectric power plants
Solar panels
12
Used to make the battery in smartphones
Gold
Yttrium
Lithium
Arsenic
13
The strongest permanent magnets are made from this element (it is a Lanthanide)
Nickel
Europium
Iron
Neodymium
14
Apple introduce the fist touchscreen phone in ?
2007
1997
2001
2010
