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- @AtGraphic 150,25
- @Picture ADA20_01.bmp
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- @At 129,187
- In a chemical reaction the two substances
- that are reacting are called REACTANTS
- @PlaySoundFile ADA20_01.wav
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- @AtGraphic 376,21
- @Picture ADA20_02.bmp
- @WaitForSoundToFinish
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- @AtGraphic 435,218
- @Picture ADA20_03.bmp
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- @AtGraphic 447,173
- @CreateAnimate ADA201,AFLAME,1,4,100,true
- @StartAnimate ADA201,true,false
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- @AtGraphic 442,103
- @CreateAnimate ADA202,ADA20a,1,16,100,true
- @StartAnimate ADA202,true,true,true
- @prompt
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- @Wait 1
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- @AtGraphic 438,66
- @Picture ADA20_04.bmp
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- @At 122,219
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- and the new substance formed is a PRODUCT.
- @Prompt
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- @At 125,261
- To write a chemical reaction down
- on paper we use a special system.
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- '@At 218,325
- 'REACTANTS PRODUCTS
- @AtGraphic 196,316
- @Picture ADA20T1.bmp
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- @At 129,342
- We write the reactants on the left and the products on the right
- then draw an arrow to show the reaction .
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- @PlaySoundFile ADA20_02.wav
- @WaitForSoundToFinish
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- hat it is a compound.
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- The arrow also indicates that energy usually in the form of heat
- is either taken in or given out to the surroundings.
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- @PlaySoundFile ADA20_03.wav
- @WaitForSoundToFinish
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- @prompt
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- @prompt
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