Several kinds of descriptive categorizations can be applied broadly to the elements, including consideration of their general physical and chemical properties, their states of matter under familiar conditions, their melting and boiling points, their densities, their crystal structures as solids, and their origins.
Beberapa kategori dapat diterapkan secara luas terhadap unsur, termasuk memperhatikan sifat fisik dan kimia mereka secara umum, keadaan materi dalam kondisi yang banyak dijumpai, titik lebur dan didihnya, massa jenisnya, struktur kristalnya sebagai padatan, dan asal-usulnya.WikiMatrix WikiMatrix