From 001d330f860ae5a2027eb1e830a2c6ba3f37554a Mon Sep 17 00:00:00 2001 From: James Su Date: Mon, 7 Oct 2019 01:28:20 +0000 Subject: [PATCH] Update Single_Displacement_Test.markdown --- .../SNC2DZ/Single_Displacement_Test.markdown | 31 +++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/Grade 10/Science/SNC2DZ/Single_Displacement_Test.markdown b/Grade 10/Science/SNC2DZ/Single_Displacement_Test.markdown index 3f61023..e3f2195 100644 --- a/Grade 10/Science/SNC2DZ/Single_Displacement_Test.markdown +++ b/Grade 10/Science/SNC2DZ/Single_Displacement_Test.markdown @@ -2,6 +2,16 @@ ## Activity 1 +## Starting States +- $`Mg(NO_3)_2`$: A colourless seemingly clear liquid +- $`Zn(NO_3)_2`$: A colourless seemingly clear liquid +- $`Cu(NO_3)_2`$: A sky blue liquid +- $`AgNO_3`$: A colourless seemingly clear liquid +- $`Mg`$: light gray in colour +- $`Cu`$: orangish brown in colour +- $`Zn`$: dark gray in colour +- $`Ag`$: silver, very light gray in colour + |Element/Compound|$`Mg(NO_3)_2`$|$`Zn(NO_3)_2`$|$`Cu(NO_3)_2`$|$`AgNO_3`$| |:---------------|:-------------|:-------------|:-------------|:---------| |$`Mg`$|N/A|The previously gray rod has now gotten a black coating around it The solution has not changed much|The previously gray rod has now gotten a light brownish coating around the rod, the solution has gotten a tiny bit lighter blue.|The previously gray rod as now gotten a very light gray coating around the rod. Not much change in the solution.| @@ -11,6 +21,17 @@ ## Activity 2 + +## Starting States +- $`Fe(NO_3)_2`$: A very light/white green coloured liquid +- $`Pb(NO_3)_2`$: A colourless seemingly clear liquid +- $`Ni(NO_3)_2`$: A grass/turquoise green coloured liquid +- $`Sn(NO_3)_2`$: A colourless seemingly clear liquid +- $`Fe`$: darkish gray in colour +- $`Pb`$: dark gray in colour +- $`Ni`$: light gray in colour +- $`Sn`$: light gray in colour + |Element/Compound|$`Fe(NO_3)_2`$|$`Pb(NO_3)_2`$|$`Ni(NO_3)_2`$|$`Sn(NO_3)_2`$| |:---------------|:-------------|:-------------|:-------------|:---------| |$`Fe`$|N/A|The solution turned a medium dark green, and there is now a block coating around the rod|The solution got a bit darker, and there is now a silver/gray coating around the rod|The solution has gotten a greyish green, the rod also now has a silver/gray coating| @@ -19,6 +40,16 @@ |$`Sn`$|Nothing changed|Nothing changed in solution, there is now a dark thick black coating around the rod|Nothing changed|N/A| ## Activity 3 +## Starting States +- $`Fe(NO_3)_2`$: A very light/white green coloured liquid +- $`Zn(NO_3)_2`$: A colourless seemingly clear liquid +- $`Cu(NO_3)_2`$: A sky blue liquid +- $`Pb(NO_3)_2`$: A colourless seemingly clear liquid +- $`Fe`$: darkish gray in colour +- $`Cu`$: orangish brown in colour +- $`Zn`$: dark gray in colour +- $`Pb`$: dark gray in colour + |Element/Compound|$`Fe(NO_3)_2`$|$`Cu(NO_3)_2`$|$`Zn(NO_3)_2`$|$`Pb(NO_3)_2`$| |:---------------|:-------------|:-------------|:-------------|:---------| |$`Fe`$|N/A|Nothing changed|There is now a lightish brown/orangish coating around the rod, the solution hasn't changed|The solution now turned light greyish green, and there is now a dark gray coating around the rod|