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7/29/2019 Yr 6 Science Ar
1/12
```LQ````G dG h```e
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2008 je
````dG````dG
66````dG````dG
7/29/2019 Yr 6 Science Ar
2/12
eGdG````dG
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1
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7/29/2019 Yr 6 Science Ar
3/12
eGdG````dG
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7/29/2019 Yr 6 Science Ar
4/12
eGdG````dG
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7/29/2019 Yr 6 Science Ar
5/12
eGdG````dG
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7/29/2019 Yr 6 Science Ar
6/12
eGdG````dG
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12
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0C
20C
100 C
1000 C
14
8
7/29/2019 Yr 6 Science Ar
7/12
eGdG````dG
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7/29/2019 Yr 6 Science Ar
8/12
eGdG````dG
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7/29/2019 Yr 6 Science Ar
9/12
eGdG````dG
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III
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Iv
26
(A, B, C)1.4 cm3/g (A)0.6 cm
3
/g (B)1.8 cm3/g (C)1.2 cm3/g (D)
27
(D)
(D)B
A
C
A
C
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B
A
A
B
C
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AC
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A
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CAC
III II I
7/29/2019 Yr 6 Science Ar
10/12
eGdG````dG
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29
(R) (Q)(R) (Q)
(R) (Q)/ 1 (Q)
/ 1 (R)/ ( ) 0 (R) (Q)
/ 1Q R
20C
1C 10C
50
20C 45C
30
/
3 0 57.9
24 365 1 150
24.5 10 2 228 10 11 63 778 18 84 27 2870
7/29/2019 Yr 6 Science Ar
11/12
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3 0 57.9
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7/29/2019 Yr 6 Science Ar
12/12
eGdG````dG eGdG````dG
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