It is a silvery, soft metal, in the family of alkaline earth elements, which tarnishes to grayish-white in color after it is exposed to air.
It has a density of 1.55 g/cm3 and is very reactive.
Its atomic number is 20.
Its atomic weight is 40.078.
Calcium is a solid at 20 degrees Celsius
solid
solid
A solid.
the physical state of oxygen at room temperature is GAS! - Joslyn ;*
when in its normal state,which is at room temperature, it is a solid.
Liquid
Sodium oxide is a soft solid at room temperature.
calcium is an alkaline earth metal and is a solid at room temperature
Hydrogen's physical state at room temperature is a gas.
The physical state of petroleum at room temperature is liquid.
Calcium is a solid at room temperature. (See the CRC Handbook of Chemistry and Physics for physical properties.)
Yes, at room temperature and pressure calcium is a solid.
solid
soild
Solid.
Solid state in room temperature.
At room temperature, Calcium is a soft grey solid.
It is a solid at room temperature.
physical
Magnesium is a solid at room temperature.