Element Arsenic.

Arsenic Number of Electrons, Protons, Neutrons, Symbol and Name Name: Arsenic Symbol: As Number of Protons: 33 Number of Electrons: 33 Number of Neutrons: 42 Melting Point: 817.0 °C (1090.15 °K, 1502.6 °F) Boiling Point: 613.0 °C (886.15 °K, 1135.4 °F) History Arsenic: From the Latin word arsenicum, the Greek word arsenikon and the Arabic word Az-zernikh. Arsenic is pronounced AR-s'n-ik. Although the early Chinese, Greek mined arsenic compounds and Egyptian civilizations, it is believed that Albertus Magnus, a German alchemist, first identified arsenic …showed first 75 words of 884 total…

…showed last 75 words of 884 total…I thought this might be it. Table Of Contents Bohr Diagram (number 1) pg. 1 Number of electrons,protons... pg. 1 History pg. 1 Properties pg. 2 Chemical properties pg. 2 Uses pg. 3 Isotopes pg. 3 Poison of Arsenic pg. 3 Bohr Diagram (Number 2) pg. 4 Bibliography pg. 5 Bibliography Encyclopedia Americana, Copyright 1989, book 2 toxtown.nlm.nih.gov/text_version/chemical/arsenic.html www.chemicalelements.com/elements/as.html www.webelements.com/webelements/ elements/text/As/chem.html www.nsc.org/library/chemical/arsenic.htm