'This metal used in storage batteries is refined mainly from a gray metallic ore called galena'
lead
SCIENCE & NATURE: This metal used in storage batteries is refined mainly from a gray metallic ore called galena
This metal used in storage batteries is refined mainly from a gray metallic ore called galena
This metal used in storage batteries is refined mainly from a gray metallic ore called galena
SCIENCE & NATURE
lead
SCIENCE & NATURE