a soft, silvery-golden alkali metal

atomic number is a soft, silvery-golden alkali 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 used with other rare gases in fluorescent lamps.

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

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

the most common element in the whole planet Earth, forming much of Earth's outer and inner core

atomic number is the most common element in the whole planet Earth, forming much of Earth's outer and inner core, and atomic number is the fourth most common element in the Earth's crust.

one of the least reactive chemical elements

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

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

atomic number is a post transition metal in group 14 of the periodic table.atomic number is obtained chiefly from the mineral cassiterite, which contains stannic oxide, SnO 2.

a soft, shiny, ductile, and malleable metal

atomic number is a soft, shiny, ductile, and malleable metal.

a colorless, odorless, tasteless, non-toxic, inert, monatomic gas, the first in the noble gas group in the periodic agronumericus.com boiling point is the lowest among all the agronumericus.com hydrogen

atomic number is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas, the first in the noble gas group in the periodic agronumericus.com boiling point is the lowest among all the agronumericus.com hydrogen, helium is the second lightest and second.

the first element of group 12 of the periodic table

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

a ductile metal with excellent electrical conductivity

atomic number is a ductile metal with excellent electrical conductivity.

a metalloid in the carbon group that is chemically similar to atomic number's group neighbor

atomic number is a metalloid in the carbon group that is chemically similar to atomic number's group neighbor ...

the number of protons in an atom and atomic mass

Since atomic number is the number of protons in an atom and atomic mass is the mass of protons, neutrons, and electrons in an atom, an atom seems intuitively obvious that increasing the number of protons would increase the atomic mass.

the fourth most common element in the Earths crush

atomic number is the fourth most common element in the Earths crush.

a brilliant transition metal with a silvery color, low density, and high strength

atomic number is a brilliant transition metal with a silvery color, low density, and high strength.

a silvery-white radioactive metal

atomic number is a silvery-white radioactive metal.

the most common element

atomic number is by mass the most common element...

a silvery-white lustrous metal with a slight golden tinge

atomic number is a silvery-white lustrous metal with a slight golden tinge.