What is atmosphere?

Choose 1 answer

the gases surrounding the Earth or another planet

a colourless, odourless reactive gas with the atomic number 8 which is used in respiration

a chemical element with the atomic number 7; it is a colourless, odourless, unreactive gas that forms about 78% of the Earth's atmosphere

the number or amount of components which make up a larger whole

a state of matter; gases will expand freely to fill a container and have no fixed shape or volume

{"type":"multi-choice","id":"2083","dataJson":{"type":"multi-choice","slide_id":13022,"key":2083,"prompt":"\u003cp\u003eWhat is atmosphere? \u003c/p\u003e","validResponse":[2635],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"the gases surrounding the Earth or another planet ","value":2635,"fileboyId":"43ed50a9-4ab9-4084-8204-4d67752d118c"},{"label":"a colourless, odourless reactive gas with the atomic number 8 which is used in respiration","value":2631,"fileboyId":"54266551-cd4d-4a50-84f0-cadf0b15b69a"},{"label":"a chemical element with the atomic number 7; it is a colourless, odourless, unreactive gas that forms about 78% of the Earth's atmosphere","value":2633,"fileboyId":"7ab75f9f-9c31-47b6-bfd4-53609eaf8f8f"},{"label":"the number or amount of components which make up a larger whole","value":2634,"fileboyId":"41105631-3cec-4906-847c-b8f15f57e30d"},{"label":"a state of matter; gases will expand freely to fill a container and have no fixed shape or volume","value":2632,"fileboyId":"efcb7a20-355b-423f-a691-28a98437f7f5"}],"question_data":{"body":"A planet’s atmosphere has a big influence over the conditions on that planet. This includes the chemical reactions that can occur, the temperature of the planet and whether it can support life.\n","video":{"type":"fileboy","url":"b6c3f54f-a995-4377-82c1-b696863798d5"},"image_url":null},"limitChoices":{"min":1,"max":1}}}

What is gas?

Choose 1 answer

a state of matter; gases will expand freely to fill a container and have no fixed shape or volume

the number or amount of components which make up a larger whole

the gases surrounding the Earth or another planet

a colourless, odourless reactive gas with the atomic number 8 which is used in respiration

a chemical element with the atomic number 7; it is a colourless, odourless, unreactive gas that forms about 78% of the Earth's atmosphere

{"type":"multi-choice","id":"2086","dataJson":{"type":"multi-choice","slide_id":13023,"key":2086,"prompt":"\u003cp\u003eWhat is gas?\u003c/p\u003e","validResponse":[2632],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"a state of matter; gases will expand freely to fill a container and have no fixed shape or volume","value":2632,"fileboyId":"efcb7a20-355b-423f-a691-28a98437f7f5"},{"label":"the number or amount of components which make up a larger whole","value":2634,"fileboyId":"41105631-3cec-4906-847c-b8f15f57e30d"},{"label":"the gases surrounding the Earth or another planet ","value":2635,"fileboyId":"43ed50a9-4ab9-4084-8204-4d67752d118c"},{"label":"a colourless, odourless reactive gas with the atomic number 8 which is used in respiration","value":2631,"fileboyId":"54266551-cd4d-4a50-84f0-cadf0b15b69a"},{"label":"a chemical element with the atomic number 7; it is a colourless, odourless, unreactive gas that forms about 78% of the Earth's atmosphere","value":2633,"fileboyId":"7ab75f9f-9c31-47b6-bfd4-53609eaf8f8f"}],"question_data":{"body":"Uranus has an atmosphere rich in hydrogen (83%) and methane (2.5%), both very flammable gases. However, there is no chance of them burning because there is no oxygen in Uranus’s atmosphere.\n","video":{"type":"fileboy","url":"e42a413f-e836-4de9-80de-0a1ab70ce283"},"image_url":"https://new-server.developingexperts.com/file-cdn/images/get/01df1caf-65d9-46a8-a599-4b48e3ab0699?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}

What is composition?

Choose 1 answer

the gases surrounding the Earth or another planet

a state of matter; gases will expand freely to fill a container and have no fixed shape or volume

a chemical element with the atomic number 7; it is a colourless, odourless, unreactive gas that forms about 78% of the Earth's atmosphere

the number or amount of components which make up a larger whole

a colourless, odourless reactive gas with the atomic number 8 which is used in respiration

{"type":"multi-choice","id":"2084","dataJson":{"type":"multi-choice","slide_id":13027,"key":2084,"prompt":"\u003cp\u003eWhat is composition?\u003c/p\u003e","validResponse":[2634],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"the gases surrounding the Earth or another planet ","value":2635,"fileboyId":"43ed50a9-4ab9-4084-8204-4d67752d118c"},{"label":"a state of matter; gases will expand freely to fill a container and have no fixed shape or volume","value":2632,"fileboyId":"efcb7a20-355b-423f-a691-28a98437f7f5"},{"label":"a chemical element with the atomic number 7; it is a colourless, odourless, unreactive gas that forms about 78% of the Earth's atmosphere","value":2633,"fileboyId":"7ab75f9f-9c31-47b6-bfd4-53609eaf8f8f"},{"label":"the number or amount of components which make up a larger whole","value":2634,"fileboyId":"41105631-3cec-4906-847c-b8f15f57e30d"},{"label":"a colourless, odourless reactive gas with the atomic number 8 which is used in respiration","value":2631,"fileboyId":"54266551-cd4d-4a50-84f0-cadf0b15b69a"}],"question_data":{"body":"However, certain events can affect the composition of the Earth’s atmosphere. Volcanic eruptions, mass extinctions, burning fossil fuels, the use of CFCs (chlorofluorocarbons), and changes in land use have all led to changes in the amount of gases in the atmosphere. \n","video":null,"image_url":"https://new-server.developingexperts.com/file-cdn/images/get/f6aa9c62-dd54-43d3-a6cb-8f91b9f5362c?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}

What is nitrogen?

Choose 1 answer

a state of matter; gases will expand freely to fill a container and have no fixed shape or volume

the gases surrounding the Earth or another planet

a chemical element with the atomic number 7; it is a colourless, odourless, unreactive gas that forms about 78% of the Earth's atmosphere

the number or amount of components which make up a larger whole

a colourless, odourless reactive gas with the atomic number 8 which is used in respiration

{"type":"multi-choice","id":"2085","dataJson":{"type":"multi-choice","slide_id":13025,"key":2085,"prompt":"\u003cp\u003eWhat is nitrogen?\u003c/p\u003e","validResponse":[2633],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"a state of matter; gases will expand freely to fill a container and have no fixed shape or volume","value":2632,"fileboyId":"efcb7a20-355b-423f-a691-28a98437f7f5"},{"label":"the gases surrounding the Earth or another planet ","value":2635,"fileboyId":"43ed50a9-4ab9-4084-8204-4d67752d118c"},{"label":"a chemical element with the atomic number 7; it is a colourless, odourless, unreactive gas that forms about 78% of the Earth's atmosphere","value":2633,"fileboyId":"7ab75f9f-9c31-47b6-bfd4-53609eaf8f8f"},{"label":"the number or amount of components which make up a larger whole","value":2634,"fileboyId":"41105631-3cec-4906-847c-b8f15f57e30d"},{"label":"a colourless, odourless reactive gas with the atomic number 8 which is used in respiration","value":2631,"fileboyId":"54266551-cd4d-4a50-84f0-cadf0b15b69a"}],"question_data":{"body":"The Earth’s atmosphere is probably the most interesting. It is mainly nitrogen gas (78%) and oxygen gas (21%) with carbon dioxide and other gases making up less than 1% of the atmosphere.\n","video":null,"image_url":"https://new-server.developingexperts.com/file-cdn/images/get/2412c1d8-103d-4423-98a9-4a455030cfbb?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}

What is oxygen?

Choose 1 answer

a chemical element with the atomic number 7; it is a colourless, odourless, unreactive gas that forms about 78% of the Earth's atmosphere

the gases surrounding the Earth or another planet

a colourless, odourless reactive gas with the atomic number 8 which is used in respiration

a state of matter; gases will expand freely to fill a container and have no fixed shape or volume

the number or amount of components which make up a larger whole

{"type":"multi-choice","id":"2087","dataJson":{"type":"multi-choice","slide_id":13025,"key":2087,"prompt":"\u003cp\u003eWhat is oxygen? \u003c/p\u003e","validResponse":[2631],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"a chemical element with the atomic number 7; it is a colourless, odourless, unreactive gas that forms about 78% of the Earth's atmosphere","value":2633,"fileboyId":"7ab75f9f-9c31-47b6-bfd4-53609eaf8f8f"},{"label":"the gases surrounding the Earth or another planet ","value":2635,"fileboyId":"43ed50a9-4ab9-4084-8204-4d67752d118c"},{"label":"a colourless, odourless reactive gas with the atomic number 8 which is used in respiration","value":2631,"fileboyId":"54266551-cd4d-4a50-84f0-cadf0b15b69a"},{"label":"a state of matter; gases will expand freely to fill a container and have no fixed shape or volume","value":2632,"fileboyId":"efcb7a20-355b-423f-a691-28a98437f7f5"},{"label":"the number or amount of components which make up a larger whole","value":2634,"fileboyId":"41105631-3cec-4906-847c-b8f15f57e30d"}],"question_data":{"body":"The Earth’s atmosphere is probably the most interesting. It is mainly nitrogen gas (78%) and oxygen gas (21%) with carbon dioxide and other gases making up less than 1% of the atmosphere.\n","video":null,"image_url":"https://new-server.developingexperts.com/file-cdn/images/get/2412c1d8-103d-4423-98a9-4a455030cfbb?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}

Answer incorrect

Look at the slide below to work out the answer.