Chemistry - Key Stage 4 - Whiteboard presentation - Multimedia lesson

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Chemical compounds
Subject: Chemistry
Level: Key Stage 4
Resource type: Whiteboard presentation
Teaching type: Multimedia lesson

Description

At the end of this activity, students should be able to:
– define a chemical compound
– define a molecule
– define a molecular formula
– indicate the difference between a molecular formula and an empirical formula
– determine the empirical formula based on the percentage composition of a compound
– demonstrate, using an example, that the properties of a chemical compound are different from those of the elements that compose it.

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Resources Structure Key Stage 4 Chemistry II. Elements, compounds and mixtures 11. Chemical compounds Exam Specifications Key Stage 4 AQA GCSE Science A (4461) Chemistry I. Chemistry 1a – Products from Rocks 1. How do rocks provide building materials? When elements react, their atoms join with other atoms to form compounds. This involves giving, taking or sharing electrons and the atoms are held together by chemical bonds. Atoms and symbols are used to represent and explain what is happening to the substances in chemical reactions. The formula of a compound shows the number and type of atoms that are joined together to make the compound. AQA GCSE Additional Science (4463) Chemistry II. Additional materials 1. Additional materials Additional materials AQA GCSE Chemistry (4421) I. Chemistry 1 10. How do rocks provide building materials? When elements react, their atoms join with other atoms to form compounds. This involves giving, taking or sharing electrons and the atoms are held together by chemical bonds. Atoms and symbols are used to represent and explain what is happening to the substances in chemical reactions. The formula of a compound shows the number and type of atoms that are joined together to make the compound. Exam Specifications Key Stage 5

Copyright
YDP SA

Keywords
properties, atoms, chemical, compound, composition, empirical, molecular, formulae, compounds, formula, chemical compounds

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Chemical compounds

Type: Whiteboard presentation

School licence till: 22/05/2013

Price: 5.00 GBP

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This resource belongs to the following Packs:

Chemistry – Key Stage 4

School licence till: 22/05/2013

Price: 349.00 GBP (excl. VAT)

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