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a post-transition metal in group 14 of the periodic table of elements

atomic number is a post-transition metal in group 14 of the periodic table of elements.

a radioactive, colourless, odourless, tasteless gas

atomic number is a radioactive, colourless, odourless, tasteless gas.

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a soft, grey, crystalline, ductile transition metal, , often found in the minerals pyrochlore and columbitehence the former name 'columbium'

atomic number is a soft, grey, crystalline, ductile transition metal, often found in the minerals pyrochlore and columbite, hence the former name 'columbium'.

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a metal that belongs to the first transition series and group 8 of the periodic table

atomic number is a metal, that belongs to the first transition series and group 8 of the periodic table.

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a soft, white, lustrous transition metal

atomic number is a soft, white, lustrous transition metal, atomic number has the highest electrical conductivity of any element and the highest thermal conductivity of any other known metal.

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a soft and ductile metal with high thermal and electrical conductivity

atomic number is a soft and ductile metal with high thermal and electrical conductivity.

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a soft, silvery-white, highly reactive metal

atomic number is a soft, silvery-white, highly reactive metal.

the most common element on Earth, right in fro

atomic number is, by mass, the most common element on Earth, right in fro ...

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a dense, soft, malleable, and ductile metal with an attractive, bright yellow color

atomic number is a dense, soft, malleable, and ductile metal with an attractive, bright yellow color and ...

a white metal in the actinide series of the periodic table

atomic number is a white metal in the actinide series of the periodic table and is weakly radioactive.

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a metalloid in the carbon group that is chemically similar to atomic number's group neighbors silicon and tin

atomic number is a metalloid in the carbon group that is chemically similar to atomic number's group neighbors silicon and tin.

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a colorless, odorless, tasteless, non-toxic, inert, monatomic gas and the first in the noble gas group in the periodic table

atomic number is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas, the first in the noble gas group in the periodic table.

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a heavy, silvery-white metal

Physically atomic number is a heavy, silvery-white metal.

a colorless, odorless, tasteless noble gas that occurs in trace amounts in the atmosphere

atomic number is a colorless, odorless, tasteless noble gas that occurs in trace amounts in the atmosphere and is often ...

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the fourth most common element in the Earth's crust

atomic number is the fourth most common element in the Earth's crust.

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a member of the alkali metals within 'group 1' () formerly known as ‘group IA’

atomic number is a soft, silvery-white, highly reactive metal and is a member of the alkali metals within 'group 1' (formerly known as ‘group IA’).

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one of the least reactive chemical elements

atomic number is one of the least reactive chemical elements and is solid under standard conditions .

the first element of group 12 of the periodic table

atomic number is the first element in group 12 of the periodic table.

the first element in group 6

atomic number is the first element in group 6.

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a member of the alkali metals within 'group 1' () formerly known as `group IA'

atomic number is a soft, silvery-white, highly reactive metal and is a member of the alkali metals within 'group 1' (formerly known as `group IA').

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