What does exothermic mean?
Choose 1 answer
{"type":"multi-choice","id":"7997","dataJson":{"type":"multi-choice","slide_id":38168,"key":7997,"prompt":"\u003cp\u003eWhat does exothermic mean?\u003c/p\u003e","validResponse":[8567],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"Something which is triggered in relation to an event.","value":8568,"fileboyId":"d0f73c1e-e917-4814-b7b5-8273d1754d0c"},{"label":"Relating to heat.","value":8570,"fileboyId":"640cdff5-8f73-4ca3-ba52-959e1326c918"},{"label":"Reaction of heat being released.","value":8567,"fileboyId":"62e9326e-74dd-4904-8550-60c20f8728c9"},{"label":"The intensity of heat which is in an object or solution.","value":8569,"fileboyId":"7f214b22-feea-4b8e-bed7-ba7a18cc4b01"},{"label":"Reaction of heat being absorbed.","value":8566,"fileboyId":"70aedfe5-5efb-409c-b594-950419eb2cac"}],"question_data":{"body":"Let's start by looking at exothermic reactions. Here’s an exothermic reaction which shows wood burning. The key fact about exothermic reactions is that they transfer energy from the reacting molecules to their surroundings. ","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/82f5213d-11cc-4db5-8a8c-119565878add?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
What does endothermic mean?
Choose 1 answer
{"type":"multi-choice","id":"7996","dataJson":{"type":"multi-choice","slide_id":38175,"key":7996,"prompt":"\u003cp\u003eWhat does endothermic mean?\u003c/p\u003e","validResponse":[8566],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"Something which is triggered in relation to an event.","value":8568,"fileboyId":"d0f73c1e-e917-4814-b7b5-8273d1754d0c"},{"label":"Relating to heat.","value":8570,"fileboyId":"640cdff5-8f73-4ca3-ba52-959e1326c918"},{"label":"The intensity of heat which is in an object or solution.","value":8569,"fileboyId":"7f214b22-feea-4b8e-bed7-ba7a18cc4b01"},{"label":"Reaction of heat being released.","value":8567,"fileboyId":"62e9326e-74dd-4904-8550-60c20f8728c9"},{"label":"Reaction of heat being absorbed.","value":8566,"fileboyId":"70aedfe5-5efb-409c-b594-950419eb2cac"}],"question_data":{"body":"A good example of an endothermic reaction is thermal decomposition, which we will look at in a later lesson. Here an image, the green arrow shows the energy profile for an endothermic reaction. As you can see, the products have more energy than the reactants. That's because energy has been taken in from the surroundings. ","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/c3e436fd-62fc-473c-988d-2c72ec3f9752?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
What does thermal mean?
Choose 1 answer
{"type":"multi-choice","id":"8000","dataJson":{"type":"multi-choice","slide_id":38169,"key":8000,"prompt":"\u003cp\u003eWhat does thermal mean?\u003c/p\u003e","validResponse":[8570],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"Reaction of heat being absorbed.","value":8566,"fileboyId":"70aedfe5-5efb-409c-b594-950419eb2cac"},{"label":"Reaction of heat being released.","value":8567,"fileboyId":"62e9326e-74dd-4904-8550-60c20f8728c9"},{"label":"Something which is triggered in relation to an event.","value":8568,"fileboyId":"d0f73c1e-e917-4814-b7b5-8273d1754d0c"},{"label":"The intensity of heat which is in an object or solution.","value":8569,"fileboyId":"7f214b22-feea-4b8e-bed7-ba7a18cc4b01"},{"label":"Relating to heat.","value":8570,"fileboyId":"640cdff5-8f73-4ca3-ba52-959e1326c918"}],"question_data":{"body":"That means in exothermic reactions, the temperature of the surroundings increases; the surroundings get hotter. You've already seen that thermal combustion or burning, is an exothermic\nreaction.\n","video":{"type":"fileboy","url":"52d787b8-d76e-4914-a2e3-3bdd958826f2"},"image_url":null},"limitChoices":{"min":1,"max":1}}}
What is a reaction?
Choose 1 answer
{"type":"multi-choice","id":"7998","dataJson":{"type":"multi-choice","slide_id":38169,"key":7998,"prompt":"\u003cp\u003eWhat is a reaction?\u003c/p\u003e","validResponse":[8568],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"Something which is triggered in relation to an event.","value":8568,"fileboyId":"d0f73c1e-e917-4814-b7b5-8273d1754d0c"},{"label":"Reaction of heat being released.","value":8567,"fileboyId":"62e9326e-74dd-4904-8550-60c20f8728c9"},{"label":"The intensity of heat which is in an object or solution.","value":8569,"fileboyId":"7f214b22-feea-4b8e-bed7-ba7a18cc4b01"},{"label":"Reaction of heat being absorbed.","value":8566,"fileboyId":"70aedfe5-5efb-409c-b594-950419eb2cac"},{"label":"Relating to heat.","value":8570,"fileboyId":"640cdff5-8f73-4ca3-ba52-959e1326c918"}],"question_data":{"body":"That means in exothermic reactions, the temperature of the surroundings increases; the surroundings get hotter. You've already seen that thermal combustion or burning, is an exothermic\nreaction.\n","video":{"type":"fileboy","url":"52d787b8-d76e-4914-a2e3-3bdd958826f2"},"image_url":null},"limitChoices":{"min":1,"max":1}}}
What does temperature mean?
Choose 1 answer
{"type":"multi-choice","id":"7999","dataJson":{"type":"multi-choice","slide_id":38174,"key":7999,"prompt":"\u003cp\u003eWhat does temperature mean?\u003c/p\u003e","validResponse":[8569],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"Something which is triggered in relation to an event.","value":8568,"fileboyId":"d0f73c1e-e917-4814-b7b5-8273d1754d0c"},{"label":"Reaction of heat being released.","value":8567,"fileboyId":"62e9326e-74dd-4904-8550-60c20f8728c9"},{"label":"Relating to heat.","value":8570,"fileboyId":"640cdff5-8f73-4ca3-ba52-959e1326c918"},{"label":"The intensity of heat which is in an object or solution.","value":8569,"fileboyId":"7f214b22-feea-4b8e-bed7-ba7a18cc4b01"},{"label":"Reaction of heat being absorbed.","value":8566,"fileboyId":"70aedfe5-5efb-409c-b594-950419eb2cac"}],"question_data":{"body":"Let’s take a look at endothermic reactions. Endothermic reactions take in energy\nfrom their surroundings. In the case of endothermic reactions, the temperature of the surroundings decreases, in other words they get colder.\n","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/bc8cf7d6-4aac-4e01-b700-de2162f4f8b6?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
Look at the slide below to work out the answer.