Agate is a form of silicon dioxide.
Agate is a form of quartz, with a formula of SiO2.
The molybdenum chemical symbol is Mo.
The chemical symbol for Helium is He.
The chemical symbol for strontium is Sr. The chemical symbol for copper is Cu.
A pencil hasn't a chemical symbol.
Agate is a form of quartz, with a formula of SiO2.
There are minerals like graphite that have the same chemical composition as diamond, and there are many gems that are simply quartz, like agate, but there are probably none that are similar to both diamond and agate.
The chemical symbol for indium is In
The chemical symbol of curium is Cm.
The molybdenum chemical symbol is Mo.
Ce is the chemical symbol for cerium
The chemical symbol for iron is Fe and the chemical symbol for nickel is Ni.
Be is the chemical symbol for Beryllium.
Nobelium's chemical symbol is "No"
the chemical symbol is Br :)
The chemical symbol is ClO3
The chemical symbol for Helium is He