top | item 44505172 (no title) labster | 7 months ago I think they were referring to metals like carbon and oxygen, but I’m sure Led Zeppelin is important too. discuss order hn newest 1-more|7 months ago Carbon and Oxygen are not metals though, right? hollerith|7 months ago According to the definition used by astronomers, all elements heavier than hydrogen and helium are metals. load replies (2)
1-more|7 months ago Carbon and Oxygen are not metals though, right? hollerith|7 months ago According to the definition used by astronomers, all elements heavier than hydrogen and helium are metals. load replies (2)
hollerith|7 months ago According to the definition used by astronomers, all elements heavier than hydrogen and helium are metals. load replies (2)
1-more|7 months ago
hollerith|7 months ago