Atomic Structure 原子结构.pptVIP

Atomic Structure What are atoms? What are atoms made of? What particles are atoms made of? Mass and electrical charge Properties of the particles of the atom Summary: the atom so far Discovering atomic structure How many protons? The atomic number (proton number) What is mass number? What’s the mass number? Building a nucleus What are the missing numbers? Glossary Atoms – true or false? Multiple-choice quiz Teacher notes This multiple-choice quiz could be used as a plenary activity to assess students’ understanding of atomic structure. The questions can be skipped through without answering by pressing the forward arrow. Students could be asked to complete the questions in their books and the activity could be concluded by the completion on the IWB. Boardworks GCSE Additional Science: Chemistry Atomic Structure Teacher notes This interactive zoom activity shows students the structure of diamond down to the nuclear level. It also shows the relative sizes of each stage. The information about the radius of an atom is higher tier for OCR Gateway GCSE Additional Science. Boardworks GCSE Additional Science: Chemistry Atomic Structure Teacher notes This drag and drop activity provides the opportunity for informal assessment of students’ understanding of the properties of protons, neutrons and electrons. Appropriately coloured voting cards could be used with this activity to increase class participation. Boardworks GCSE Additional Science: Chemistry Atomic Structure Teacher notes This activity could be used to check students’ understanding of atomic and mass number and how these relate to the number of protons and neutrons in the nucleus of an atom. The tile for chlorine refers to the 35Cl isotope. This activity is higher tier for OCR Twenty-first Century GCSE Additional Science. Boardworks GCSE Additional Science: Chemistry Atomic Structure Teacher notes This completing activity could be used as a plenary or revision exercise on atomic structure and atomic and mass