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- ±@AtGraphic 222,130
- @Picture ADC10_02.bmp
- @At 135,15
- If hot sodium is plunged into a jar of chlorine it reacts immediately.
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- Write the word equation for this reaction
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- @AtGraphic 173,65
- @Picture ADA20T1.BMP
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-
-
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- @At 180,101
- #[N36] + #[N36] -> #[N50]
- @WaitForSoundToFinish
-
-
- '@answer sodium,chlorine,sodium chloridel
- '@Feedback Wrong
- '#bNo#b, sodium metal is reacting with the chlorine gas to form
- 'the white powder sodium chloride.
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- '@Animation BoseGrim
- '@Feedback Correct
- '#bYes#b, sodium metal is reacting with the chlorine gas to form
- 'the white powder sodium chloride.
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- '@Animation BoseSmile
-
- @Question
- @Prompt
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- @PlaySoundFile ADC10_03.wav
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- @AtGraphic 130,200
- '@Picture ADC10_02.bmp
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- @At 141,300
- Here we have a slight problem, chlorine gas consists of molecules
- each with two atoms.
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- @Wait 1
- This means that we have more atoms on the REACTANTS
- side of the equation something must be done.
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-
-
-
- @WaitForSoundToFinish
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- '@Picture ADC10_03.bmp
- @At 142,372
- Try balancing the equation by dragging into place the extra
- components you need.
- @WaitForSoundToFinish
-
- '@answer 2Na + Cl2 -> 2NaCl
- '@Feedback Wrong
- '#bNo#b, you need an extra sodium atom and this means that double
- 'the amount of sodium chloride will be formed in the reaction.
- '@Animation BoseGrim
- '@Feedback Correct
- '#bYes#b, you need an extra sodium atom and this means that double
- 'the amount of sodium chloride will be formed in the reaction.
- '@Animation BoseSmile
-
-
- @Prompt