Question List for "Chemistry"

Pages: 1 ... 154 155 [156] 157 158 ... 170
  Topics Views Last post
Chemistry » Nickel has a lower atomic mass than cobalt, even though it has a higher atomic number. One possible ... New
Started by jlbond23
 17 Nov 5, 2023
Chemistry » Balance the following chemical equation: P4O10 + H2O H3PO4 New
Started by olgamartinez04
 13 Nov 5, 2023
Chemistry » Reference: Ref 2-1Use the periodic table above to show where the alkaline earth metals are located. New
Started by booty5
 25 Nov 5, 2023
Chemistry » A method for producing pure copper metal involves the reaction of copper(I) sulfide with oxygen gas ... New
Started by sh03641
 16 Nov 5, 2023
Chemistry » Acetylene gas, HCCH(g), can be generated in the laboratory by adding calcium carbide to excess ... New
Started by awgagawg
 19 Nov 5, 2023
Chemistry » Name the following binary compound: NaH. New
Started by dabomba718
 11 Nov 5, 2023
Chemistry » A chemistry student determined the empirical formula for tungsten oxide (WxOy). To do so, he heated ... New
Started by tyratatyanna
 37 Nov 5, 2023
Chemistry » How many electrons, protons, and neutrons are in a neutral atom of the following isotope of krypton? New
Started by mmmmm
 18 Nov 5, 2023
Chemistry » A compound with an empirical formula of C2H3Br2 has a molar mass of 373.69 g/mol. What is the ... New
Started by elarge
 23 Nov 5, 2023
Chemistry » Using a cathode ray tube, J. J. Thomson determined the magnitude of the electric charge on the electron. New
Started by dabomba718
 16 Nov 5, 2023
Pages: 1 ... 154 155 [156] 157 158 ... 170