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Check. Test yourself
EduBook Organización
- 4222 visitas
Remember what you have studied in this unit and answer the questions: Why is it easy to compress a gas, but not a solid? What is the difference between chemical elements and chemical compounds? Are…
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Classify. Industries
EduBook Organización
- 4609 visitas
Classify these industries as intermediate goods or consumer goods: car industry steel industry mining graphic arts heavy chemical industry chemical industry textile industry leather industry food and…
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When Will We Reach the End of the Periodic Table?
V&V Books Vicens Vives Organización
- 1 lo usan
- 369 visitas
Even with new elements in hand, scientists are struggling to predict the future of the iconic chemical roadmap
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Unit 10: Obtaining and using energy
EduBook Organización
- 3119 visitas
Acid rain (n): rain which is acidic due to the presence of pollutants. balanced (adj): distributed evenly. biomass (n): organic matter used as a source of energy. blade (n): the arm which makes a wind…
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Match each product to the correct type of industry
EduBook Organización
- 3764 visitas
Match each product to the correct type of industry: textile industry - chemical industry - food industry - automotive industry clothes motorbikes material cheese paint tinned food cars medicine
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Match. Forms of energy
EduBook Organización
- 3500 visitas
Match the different forms of energy with their definitions: Electrical energy: . Heat energy: . Kinetic energy : . Chemical energy: . Light energy: . Nuclear energy: .
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Initial evaluation 01 - Energy
EduBook Organización
- 3019 visitas
Write down the energy which each thing needs in order to function: light energy chemical energy electrical energy heat energy electrical energy Person: Television: Radiator: Plant: Computer:
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Final self-evaluation 03 - The Earth, a Living Planet
EduBook Organización
- 2782 visitas
Classify the chemical elements according to whether they are primary elements, secondary elements or oligoelements: calcium carbon copper hydrogen iron sodium
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Science Please! / Fire
Xtec Organización
- 2532 visitas
Fire is a chemical reaction that produces light and heat. This reaction occurs between something that can burn... and the oxygen in the air.
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Reactions
Tiching explorer Organización
- 3011 visitas
In this activity we have to read the sentence for each chemical reaction and then complete the word equations by dragging the correct substances into position.
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