Hassium has 108 protons and electrons.
For each isotope of Hs the number of neutrons is different. Number of neutrons = Mass number of an Hs isotope – 108
The hardness of Limonite is 4 t0 5.5 on the mohs hardness scale.
Californium is a synthetic element that is not typically rated on the traditional hardness scale due to its radioactive and unstable nature. It is primarily used for research purposes and is not known for its physical properties like hardness.
flint is a type of quartz, so it has a hardness of about 7 on the mohs scale of hardness
Diatomite has a hardness of around 5.5 on the Mohs scale of hardness.
scratching the mineral acrros a glass plate
The Mohs scale is used to determine the relative hardness of minerals.
Dolomite has a hardness of 3.5-4 on the Mohs scale of hardness.
It's called the Ore
Pumice has a hardness of about 6 on the Mohs scale of mineral hardness.
Azurite has a hardness of 3.5 to 4 on the Mohs hardness scale.
the hardness of Topaz is 8 on moes hardness scale
The fourth mineral on Mohs' Scale of Hardness is fluorite. It has a hardness of 4 on the scale.