atomic number 30

Noun atomic number 30 has 1 sense

• atomic number 30(n = noun.substance) zinc, zn - a bluish-white lustrous metallic element; brittle at ordinary temperatures but malleable when heated; used in a wide variety of alloys and in galvanizing iron; it occurs naturally as zinc sulphide in zinc blende;
is a kind of metal, metallic element
has particulars: spelter