<%@ LANGUAGE="VBSCRIPT" %> <% ' check the incoming user ThisSession = Request.ServerVariables("REQUEST_METHOD") If Not ThisSession = "POST" Then Response.Redirect("vinegar_report.asp") End If For each x In Request.Form If Not IsEmpty(Request.Form(x)) Then Session(x) = Request.Form(x) End If Next session("txtReviewer") = session("FirstName") & " " & session("LastName") %> Periodic Table Live! Report

Periodic Table Live! Report

Your answers have been formatted and displayed below. Proofread the report and print   a copy of the report. To make corrections use the back button to return to the report form. Edit the previous form and re-submit before printing.

First Name: <%= session("FirstName")%>
Last Name: <%= session("LastName")%>
Email Address: <%= session("Email")%>
Partner(s): <%= session("Partners")%>
Lab Section Number: <%= session("section")%>

<% response.write "Date and time this report was posted: "&date&" - "&time%>


<% If Not session("Most") = "" Then response.write("

1. Use the Video button to observe the reactions of Cs, Rb, K, Na, and Li with water and with acids. Arrange the metals in the order most reactive to least reactive.)

Most Reactive " & session("most") & " > ") End If If Not session("most2") = "" Then response.write(" " & session("most2") & " > ") End If If Not session("most3") = "" Then response.write(" " & session("most3") & " > ") End If If Not session("most4") = "" Then response.write(" " & session("most4") & " > ") End If If Not session("least") = "" Then response.write(" " & session("least") & " Least Reactive

") End If %>

<% ' Generate the Paragraph layout for preview If Not session("question1") = "" Then response.write("

Describe the observations you made that support your conclusions.

" & session("question1") & "

") End If If Not session("question2a") = "" Then response.write("

2. The oxide of an element capable of losing or sharing 5 electrons is used as a catalyst in the industrial production of sulfuric acid. Use your knowledge of chemistry and the periodic table to determine which elements form +5 oxides, then use the program to research these elements and identify the catalytic material.

" & session("question2a") & "

") End If If Not session("question2b") = "" Then response.write("

Report the other commercial uses for the element in question.

" & session("question2b") & "

") End If If Not session("question3a") = "" Then response.write("


3. Hafnium and Zirconium

The Discovery " & session("question3a") & "

") End If If Not session("question3b") = "" Then response.write("City. " & session("question3b") & "

") End If If Not session("question3c") = "" Then response.write("Properties that might be used to separate Hf from Zr. " & session("question3c") & "

") End If If Not session("question3d") = "" Then response.write("The Appearance of Hf and Zr. " & session("question3d") & "

") End If If Not session("question4a") = "" Then response.write("


4. Name three allotropes of carbon.

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How did the most recently discovered allotrope get its name?

" & session("question4b") & "

") End If If Not session("question4c") = "" Then response.write("

What is the surprising difference between diamond and graphite?

" & session("question4c") & "

") End If If Not session("question4d") = "" Then response.write("Rationalize this in terms of bonding differences.

" & session("question4d") & "

") End If If Not session("question5a") = "" Then response.write("


5. Recently a Noble prize winning chemist wrote a play about the discovery of oxygen, over which there has been a little debate for quite some time. How did Joseph Preistly contribute to oxygen's discovery?

" & session("question5a") & "

") End If If Not session("question5b") = "" Then response.write("

How did Antoine Lavoisier contribute?

" & session("question5b") & "

") End If If Not session("question5c") = "" Then response.write("

For the liberal arts majors: what do Lavoisier and A Tale of Two Cities' Sydney Carton have in common? (Note: there is no credit for this, and you won't find info. on Dickens characters on the CD.)

" & session("question5c") & "

") End If %>

6. Research the halogens (group 7A elements). Describe the physical form of each element (color, state of matter). Who first prepared each element? How did each element get its name? Give two commercial uses for each element.

Halogen Color State ofMatter Who prep'd Why named Use 1 Use 2
F <%= session("fcolor")%> <%= session("fstate")%> <%= session("fwho")%> <%= session("fname")%> <%= session("fuse1")%> <%= session("fuse2")%>
Cl <%= session("clcolor")%> <%= session("clstate")%> <%= session("clwho")%> <%= session("clname")%> <%= session("cluse1")%> <%= session("cluse2")%>
Br <%= session("brcolor")%> <%= session("brstate")%> <%= session("brwho")%> <%= session("brname")%> <%= session("bruse1")%> <%= session("bruse2")%>
I <%= session("icolor")%> <%= session("istate")%> <%= session("iwho")%> <%= session("iname")%> <%= session("iuse1")%> <%= session("iuse2")%>

7. Who discovered Strontium? In what year? Which other elements did that same person discover?

Discoverer <% If Not session("whoSr") = "" Then response.write(" " & session("whoSr") & "   ") End If %>   <% If Not session("yearSr") = "" Then response.write("in the year " & session("yearSr") & "
") End If %>
  <% If Not session("otherSr") = "" Then response.write("He also discovered " & session("otherSr") & "
") End If %>

<% If Not session("whydisc") = "" Then response.write("A reason why the same person might discover several elements at about the same time is: " & session("whydisc") & "

") End If If Not session("physprop") = "" Then response.write("


8. Compare the physical properties of Be, Mg, Ca, Sr, and Ra. Look at the elements and compare their appearance. Comment on any trends in physical properties (including appearance) and relate them to the position of the elements on the periodic table.

" & session("physprop") & "

") End If If Not session("BeRa") = "" Then response.write("Why are you unlikely to do any laboratory experiments with either Be or Ra?

" & session("BeRa") & "

") End If If Not session("question9a") = "" Then response.write("


9. Locate the element cerium, which is used in a general chemistry lab. What property, extremely interesting to pyromanics, does metallic cerium possess?

" & session("question9a") & "

") End If If Not session("question9b") = "" Then response.write("Which two chemists shared in its discovery?

" & session("question9b") & "

") End If If Not session("question9c") = "" Then response.write("What is the primary "claim to fame" of one of them, and what other elements is he credited with discovering?

" & session("question9c") & "

") End If If Not session("question9d") = "" Then response.write("Lanthanides like cerium are often used in making glasses. Which lanthanides are used to make glass for welding masks? Why?

" & session("question9d") & "

") End If If Not session("question10a") = "" Then response.write("


10. Although all elements in this column are generally considered to be unreactive, Neil Bartlett showed that this element could react with PtF6. What is the element?

" & session("question10a") & "

") End If If Not session("question10b") = "" Then response.write("

Who played a part in discovering and/or classifying all of the elements in this column?

" & session("question10b") & "

") End If If Not session("question10c") = "" Then response.write("

What is one common use of the first three elements in this column?

" & session("question10c") & "") End If %>


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