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Experiment. Changes in matter
EduBook Organización
- 3289 visitas
Practise balancing the chemical equations found in the simulation at the following website and answer the questions below: www.tiching.com/100361 How many hydrogens and oxygens are needed to obtain two…
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Physical and Chemical Changes
V&V Books Vicens Vives Organización
- 1 lo usan
- 3176 visitas
Video looking at the difference between physical changes and chemical changes.
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Choose. Changes in matter
EduBook Organización
- 2873 visitas
Choose what type of change is taking place in each of these situations: A fire becomes smoke and then ash. A block of ice melts. An iron object let out in the weather develops a layer of rust. A piece…
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Classify. Types of changes
EduBook Organización
- 2420 visitas
Match each statement to either a physical or chemical change in matter: The substances don't change during the process. The substance stays the same but just passes from a solid to a liquid state.…
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Complete. Changes in temperature
EduBook Organización
- 2259 visitas
Complete the text explaining the factors that modify temperature: The factor with the most influence over temperature is , which is the amount of that comes from the Sun's rays. As these rays do not…
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Check. Changes in matter
EduBook Organización
- 2119 visitas
List the differences between physical and chemical change. Give three examples of each.
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The weather changes
EduBook Organización
- 2031 visitas
The weather changes. It changes from day to day and can change during the day. The weather also changes with the seasons. For example, it is hotter in summer and it rains more in winter. The weather…
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Physical and chemical changes
EduBook Organización
- 1928 visitas
Energy causes matter to change: Physical changes. The form and state of the substance changes but the composition does not. Chemical changes. These changes give us a substance that is different to the…
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Physical changes quiz
Tiching explorer Organización
- 1 lo usan
- 1818 visitas
Test to check our knowledge about the physical changes of water (solid, liquid, gas). We need to sign in to view the resource.
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Changes of state
EduBook Organización
- 1742 visitas
2.1. Changes of state of water Water is the best known example of a substance that occurs in the three states. Changes of state are caused by the action of heating or cooling (or changes in pressure).…
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