Carbon (C): Carbon, a nonmetallic element ... It is the principle strengthening element in carbon steels and low-alloy steels. Atomic number 6, atomic weight 12.01115. Manganese (Mn): Manganese ...

The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...

Hence atomic number = 18 Number of protons + neutrons ... Remember that we use chemical symbols to stand for the elements. For example, C stands for carbon, O stands for oxygen, S stands for ...

Aluminum is a metal in group IIIA of the periodic table with atomic number 13, an atomic weight of 26.982, and a density of 2.70. It has a melting temperature of 660 C. The electronic configuration of ...

It has an atomic number of 32, an atomic weight of 72.59, and a density of 5.32 Mg/m 3. Its melting temperature is 937.4 C. Germanium has the diamond cubic crystal structure shown, an fcc lattice with ...