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Worksheet 7: Trends on the Periodic Table . Topic 2

Set A: Data and Graphing for Group 2 Alkaline Earth Metals:
Objective: To observe trends by plotting and graphing data
Using Reference Table S, Complete the tables below for the Group 2 Alkali Earth metals..
Once done, scale, plot and graph the data on the graphing grids to observe trends of the four
properties.

Group 2: Alkaline Earth Metals. List Elements in order from Top to Bottom
Atomic Elements Electronegativity Ionization Atomic Melting
Number Symbol energy Radius (pm) Point (K)

Trend in Electronegativity Trend in Ionization Energy

Ionization energy (KJ/mol)
Electronegativity Value

Atomic Numbers Atomic Numbers

Trend in Atomic Radius (size) Trend in Melting Point

Atomic Radius (pm)
Melting Point (K)

Atomic Numbers Atomic Numbers

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