Shape.
Triangles
There's an impossible way to classify all the shapes of 100 billion galaxies in the universe.
Astromoners and Astrologists.
This is the number of protons.
This is the number of protons.
Chemical property. :D good luck!
Into Elliptical and Spiral galaxy.
The mineral composition (silica content) is the chemical property most commonly used to classify igneous rocks. This can help differentiate between different types of igneous rocks, such as basalt, andesite, and granite.
Viscosity is the property used to classify media based on its normal consistency. Viscosity refers to the resistance of a fluid to flow, with high viscosity indicating a thicker consistency and low viscosity indicating a thinner consistency.
The property used to classify minerals into groups like silicates is their chemical composition. Silicates are minerals composed of silicon and oxygen, and they make up the largest group of minerals found in the Earth's crust. Minerals are categorized by their chemical composition, crystal structure, and physical properties.
Someday astronomers may have classified all the shapes of 100 billion galaxies in the observable universe.
The chemical property used to classify igneous rocks is their mineral composition, specifically the type and relative abundance of minerals present in the rock. This information helps geologists differentiate between different types of igneous rocks, such as basalt, granite, and rhyolite.