What is a physicist?
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What does absorb mean?
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{"type":"multi-choice","id":"7259","dataJson":{"type":"multi-choice","slide_id":38355,"key":7259,"prompt":"\u003cp\u003eWhat does absorb mean?\u003c/p\u003e","validResponse":[7829],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"an expert in or student of physics","value":7827,"fileboyId":"fa99a215-a3f5-49e7-ad7c-3f19115d2327"},{"label":"In the centre of the atom. Contains the protons and neutrons.","value":7826,"fileboyId":"86a95e67-22a2-40f9-8ee4-d3285b1e7e3e"},{"label":"a trained healthcare professional qualified to produce medical imaging (such as X-rays or CT scans) for diagnosis or screening","value":7830,"fileboyId":"ef0028f5-faef-43ad-980a-9bf1e903b8be"},{"label":"to take in energy","value":7829,"fileboyId":"e8ad1463-5b62-463e-831f-6524d39896f4"},{"label":"the smallest unit of a chemical element that can exist","value":7828,"fileboyId":"2909cb00-bc4c-4bf5-bd27-e83224da806c"}],"question_data":{"body":"By the end of this lesson, you should be able to: describe the basic structure of atoms; state the radius of an atom and the nucleus; and finally, describe how the electron arrangement may change when radiation is absorbed or emitted.\n","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/fbe220cb-35e5-496c-9923-007301229478?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
What is an atom?
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What is the nucleus of a cell?
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{"type":"multi-choice","id":"7256","dataJson":{"type":"multi-choice","slide_id":38359,"key":7256,"prompt":"\u003cp\u003eWhat is the nucleus of a cell?\u003c/p\u003e","validResponse":[7826],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"to take in energy","value":7829,"fileboyId":"e8ad1463-5b62-463e-831f-6524d39896f4"},{"label":"In the centre of the atom. Contains the protons and neutrons.","value":7826,"fileboyId":"86a95e67-22a2-40f9-8ee4-d3285b1e7e3e"},{"label":"a trained healthcare professional qualified to produce medical imaging (such as X-rays or CT scans) for diagnosis or screening","value":7830,"fileboyId":"ef0028f5-faef-43ad-980a-9bf1e903b8be"},{"label":"an expert in or student of physics","value":7827,"fileboyId":"fa99a215-a3f5-49e7-ad7c-3f19115d2327"},{"label":"the smallest unit of a chemical element that can exist","value":7828,"fileboyId":"2909cb00-bc4c-4bf5-bd27-e83224da806c"}],"question_data":{"body":"However, almost all of the mass of an atom is concentrated in its nucleus. Let's look at that in more detail. The nucleus contains two particles: protons, which have got a positive charge, and neutrons, which have got no charge. Neutrons are neutral. ","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/9f0120e3-23c0-4106-8e0e-6ee25fd702a5?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
What is a radiographer?
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Look at the slide below to work out the answer.