#oxyacetylene torch

[floridaboiler]

[whats-in-a-sentence]

(The IUPAC system retains the name acetylene, so there are two acceptable names for ethyne: ethyne and acetylene. Of these two names, acetylene is used much more frequently (figure 16.22).)

"Chemistry" 2e - Blackman, A., Bottle, S., Schmid, S., Mocerino, M., Wille, U.

[mrpinkydt]

Little request from a friend. First time making a rose.

[mudwerks]

1944 … Rosemary cuts steel! (by x-ray delta one)

artist: Edna Reindel