'Group 2 elements' diaporamas de présentation

Grade 11 Objective 4

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Preview

Chapter 5. Preview. Lesson Starter Objectives Mendeleev and Chemical Periodicity Moseley and the Periodic Law The Modern Periodic Table. Section 1 History of the Periodic Table. Chapter 5. Lesson Starter. Share what you have learned previously about the periodic table.

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Nuclear Forensics Summer School Chemical behavior of isotopes and radioelements

Nuclear Forensics Summer School Chemical behavior of isotopes and radioelements. Radioisotopes and radioelements of concern Fission products Actinides Actinide decay products Speciation in fuel Trends by periodic group Cs Sr Lanthanides Halides Noble Gases Polonium Actinides

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The Periodic Table of Elements

The Periodic Table of Elements. What is the Periodic Table?. It is an organizational system for elements. Picture from www.chem4kids.com. Why is the Periodic Table Important?. The periodic table is the most useful tool to a chemist.

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Periodic Table Groups and Trends

Periodic Table Groups and Trends. The Main-Group Elements. Elements in Groups 1a, 2a, and 3a-8a are known as the main group elements. Main group elements are in the s-block and the p-block. The electron configurations of these are regular and consistent.

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Revision part3

Revision part3 . Periodicity. Aims. Electronegativity Ionisation energies Atomic radii Boiling points Group 2 redox reactions Group 2 oxides with water Thermal decomposition Group 7 properties Displacement reaction of grp 7 Testing for halide ions Uses of Cl. Electronegativity.

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The Periodic Table

The Periodic Table. The Periodic Table. The modern periodic table is the result of many years of work by scientists from all corners of the scientific world. Before 1790 only 27 elements were known to exist. By 1811, the total number of elements had risen to 60. The Periodic Table.

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THE PERIODIC TABLE

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