Most of the weight of water is comprised of this
Gas which the sun is mainly composed of
Essential for phone and electric car batteries
Largely found in the D.R. Congo, where miners work in dangerous conditions
Indonesia is the biggest producer of this metal
Associated with money
A Nirvana song title
Substance found in arid parts of Australia and the Andes
Element whose symbol is Sn
The ore it is usually mined from is called cassiterite
Crucial for plant growth in farming
Most of the exploitable reserves of this are in Morocco
One of the main elements in asteroids
Has the 3rd-lowest atomic number in this quiz
Its name comes from a collector of fire in ancient myth
Utilized in long-life atomic batteries for spaceships and missiles
Metal at the centre of the war in eastern D.R. Congo
Used to make capacitors and medical implants
Required in the human diet
South Africa supplies more of this metal than any other country
Applications include solar panels
Mexico is the biggest source of this substance
Metal used for dating the age of the Earth
Kazakhstan is the world's largest producer
Essential part of the glass in fibre-optic cables
Most comes from China
Russia is the biggest producer of this
Its primary use is in catalytic converters on vehicles
Transition metal with atomic number 39
Used in LEDs and lasers
Highly poisonous substance
Its atomic number is 81
Rare element used in jet engines
Most comes from Chile and the USA
Named after a Greek character
Used in jewelery; the largest producer is Brazil
Found in some lightweight alloys for baseball bats
Uncommonly used; as with many elements, China is the main source
Carbon
Cobalt
Germanium
Hydrogen
Lithium
Manganese
Nickel
Niobium
Oxygen
Palladium
Phosphorus
Promethium
Rhenium
Scandium
Silver
Tantalum
Thallium
Tin
Uranium
Yttrium
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