atomic number 12   (TTS Sound)

The atomic_number_12 has 1 Senses.

• magnesium, mg, atomic number 12
• マグネシウム
• a light silver-white ductile bivalent metallic element; in pure form it burns with brilliant white flame; occurs naturally only in combination (as in magnesite and dolomite and carnallite and spinel and olivine)
• 軽くて銀灰色の延性に富んだ二価の金属元素