3 Responses to “Study Guide”

  1. Richie Bartlett 2017-05-31 at 3:40 am #

    It should be noted that this study guide is from the 1930s! In the 21st century, we have more than 92 chemical elements…

    Is there no modernized version of this document? Based on the first 100 pages I’ve read, it’s apparent that the author assumes that you have almost no knowledge of basic science. While “basic science” wasn’t really taught in the early 20th century (to average students), it is certainly taught by the high school level in many US States.

  2. Ty Ro 2015-08-18 at 3:24 am #

    Thanks for uploading this

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