Chem mistake book

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Last updated 11:35 PM on 7/23/26
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11 Terms

1
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A

<p>A</p>
2
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D Metal + metal oxide (s) rule

3
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Copper (II) is blue

Iron(II) green

<p>Copper (II) is blue</p><p>Iron(II) green</p>
4
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M1 (lattice of) positive ions / cations

M2 (delocalised / sea of) electrons

M3 attraction / attract between positive and negative

<p>M1 (lattice of) positive ions / cations</p><p class="p1">M2 (delocalised / sea of) electrons</p><p class="p1">M3 attraction / attract between positive and negative</p><p></p>
5
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Chemical property is determined outer shell electron

<p>Chemical property is determined outer shell electron</p>
6
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C

<p>C</p>
7
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Why is aluminium used in food containers

Resistant to corrosion

8
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Define Activation energy

The minimum energy colliding particles must have to react

9
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NH2 and COOH must always connect with center Carbon

CH3CH(NH2)COOH

<p>NH2 and COOH must always connect with center Carbon</p><p>CH3CH(NH2)COOH</p>
10
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to mix reactants

so concentrations are uniform throught mixture

11
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(the yellow flame) is not hot enough

OR

(the yellow flame) masks the colour caused by the metal ion

ex lilac will appear orange or red will appear yellow