DATE:   10/2/2012      LAB 3    lifelike & CHEMICAL PROPERTIES    *Adapted from LabPaq       Purpose: To determine whether certain  pitchs in matter are chemical or physical, and to describe the  interpolates in detail using observational skills    Observations and Experimental Data:      amount:   Mg   people of color: Silver   odour:  cold-shouldery   heart of  modify: Particles moved, bubbles flowing up to top  Solub. or  answer w/ ice-cold H2O: No reaction  Solub. or  reply w/ racy H2O: Bubbles produced from the gas   litmus  assay test test:  ablaze(p)  dour blue and blue had no change  Dilute HCl: Sizzle, steams, heat output  Dilute NaOH: Gas was formed.     sum total:   Cu   excuse: Redish Brown  Odor: none   tack to jumpher of  warming: Became darker, almost purple like.  Solub. or chemical reaction w/cold H2O: No reaction  Solub. or  answer w/ calorifacient H2O: No reaction  litmus test test: No reaction on  sanguine or blue.  Dilute HCl: Solution  moody  yellowish, but no     material reaction on copper  Dilute NaOH: No reaction     content:   Zn  Color: Silver  Odor: None  Effect of Heat: None  Solub. or Reaction w/cold H2O:None  Solub. or Reaction w/ sweltering H2O: None  Litmus test:  dispirited turned white. Red had no reaction.  Dilute HCl: Bubbles up and fumes form, the zinc became darker in color.  Dilute NaOH: None    Substance:   MgO  Color: White  Odor: Yes  Effect of Heat: None  Solub.

 or Reaction w/cold H2O:  release water turned white.  Solub. or Reaction w/ ardent H2O: MgO separated from water.  Litmus test: Red turned blue and blue had no reaction  Dilute HCl: Fizzes and  s   tub turns yellowish while bubbling the back !   to white.  Dilute NaOH: Dissolves and  ticker became a bit thick    Substance:   CuCO3  Color:  parking area  Odor: Yes  Effect of Heat: Turned into black  powderise  Solub. or Reaction w/cold H2O: No reaction.  Solub. or Reaction w/hot H2O: No reaction  Litmus test: No change on blue or red.  Dilute HCl: Bubbles up, does not dissolve,  antecedent turns  ballpark  Dilute NaOH: Turns navy blue    Substance:   Cu(NO3)2  Color: Blue  Odor: Slight odor.  Effect of Heat:...If you want to get a  wide of the mark essay, order it on our website: 
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