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Title: Elements and Compounds Date: Bell Work Title: Elements and Compounds Date:

Element, compound, periodic table Lesson Sequence Lesson 1 Elements and Compounds 2 Mixtures 3 Chromatography 4 Required practical 5 Development of the periodic table 6 The modern table 7 The atom and its discovery 8 The subatomic particles 9 Isotopes 10 Group 1 11 Transition metals 12 Identifying metals 13 Group 7 14 Identifying non-metals 15 16 Spectroscopy 17 Group 0 18 Revision and test Specification – GCSE AQA Chemistry Teaching from Sept 2016 onwards Spec Reference 4.1.1 Topic Atomic Structure Lesson Elements and Compounds Sequence 1 of 18 Key Words; Element, compound, periodic table

Can recall definitions Lesson Objectives Lesson Competency (Level 1-3) Proficiency (Level 4-6) Mastery (Level 7-9) 1 Can recall definitions Can name compounds of elements from given formulae or symbol equations. N/A

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An element is a substance that is made of only one type of atom. A mixture contains different substances that are not chemically joined together. A compound is a substance made from atoms of different elements chemically joined together.

Why do elements sometimes have weird names and symbols?

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Which elements spell our names? 4 1 3 5 2 1. Sulphur, hydrogen, rhenium, potassium 2. Boron, aluminium, oxygen, oxygen 3. Tungsten, oxygen, oxygen, dysprosium This Photo by Unknown Author is licensed under CC BY-SA 4. Sulphur, cobalt, oxygen, oxygen, boron, yttrium 5. Phosphorus, iodine, potassium, actinium, hydrogen, uranium

Can you complete this task? Na Cl C Mg Hg Ag Cu Fe H Au O N Identify each of the elements Why are each of these materials elements? Which elements are in carbon dioxide (CO2), Water (H2O), Silver chloride (AgCl)?

How are elements organised? Na Cl C Can you identify the 3 elements What are the key features of an element’s symbol?

How do scientists use the periodic table? Metals are found on the left side of the periodic table Non-metals are found on the right side of the periodic table

How could you combine two elements?

Groups – These are vertical columns of elements Groups – These are vertical columns of elements. They are labelled 1 to 8. In each group elements have similar properties

Periods – These are the horizontal rows of the periodic table

Which elements above are metals? Which elements above are nonmetals? Which elements are in the same period? How can I tell each of the elements above have different properties?