Answer the following questions based on the article you just read
Is the conclusion justified by the evidence?
✓ yes
COMPLETE
What, if anything, is missing from the article that
would help you to evaluate whether the conclusion
is justified?

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;