'The symbol of this element stands for stannum, which originally denoted an alloy of lead & silver'
Tin
SCIENCE CLASS: The symbol of this element stands for stannum, which originally denoted an alloy of lead & silver
The symbol of this element stands for stannum, which originally denoted an alloy of lead & silver
The symbol of this element stands for stannum, which originally denoted an alloy of lead & silver
SCIENCE CLASS
Tin
SCIENCE CLASS