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Page 1

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Page 2

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Contents
Elements 2
Physical Properties 3
The Periodic Table- Mendeléev 4
Compounds 5
The Ionic Bond 6
Formulae 7
Metals 8
Displacement Reactions 9
The Blast Furnace 11
Electrolysis of Lead (II) Bromide 12
Electrolysis - Aluminium 13
Uses of Metals 15
Nano Science 16
Non-metals - Electrolysis of water…

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Acid Rain 38
1 www.bangor.ac.uk GCSE Science: Chemistry 1

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Page 5

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2 GCSE Science: Chemistry 1 www.bangor.ac.uk
Elements
Element
Elements are the building blocks of all substances. They cannot be broken down into
simpler substances by chemical means
Na
+
Na
+
Na
+
Na
+
Na
+
Na
+

An Element contains only one type of atom
Na
+
Na…

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1
2
3
4
5
6
7

Describing Position Sodium is in Group 1, Period 3 Helium is in Group 0, Period 1
Beryllium is in Group 2, Period 2
Shell
Proton
across
nwod

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3 www.bangor.ac.uk GCSE Science: Chemistry 1

Page 9

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Page 10

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4 GCSE Science: Chemistry 1 www.bangor.ac.uk
Periodic Table
Scientists as far back as 1817 found patterns in the reactivity of elements; however it
was Mendeléev (1869) who first arranged the elements in a layout recognisable as a
Periodic Table. is due to Mendeléev
He placed the elements into 8 groups,…

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Pages in this set

Page 1

Preview of page 1

Page 2

Preview of page 2
Contents
Elements 2
Physical Properties 3
The Periodic Table- Mendeléev 4
Compounds 5
The Ionic Bond 6
Formulae 7
Metals 8
Displacement Reactions 9
The Blast Furnace 11
Electrolysis of Lead (II) Bromide 12
Electrolysis - Aluminium 13
Uses of Metals 15
Nano Science 16
Non-metals - Electrolysis of water…

Page 3

Preview of page 3
Acid Rain 38
1 www.bangor.ac.uk GCSE Science: Chemistry 1

Page 4

Preview of page 4

Page 5

Preview of page 5
2 GCSE Science: Chemistry 1 www.bangor.ac.uk
Elements
Element
Elements are the building blocks of all substances. They cannot be broken down into
simpler substances by chemical means
Na
+
Na
+
Na
+
Na
+
Na
+
Na
+

An Element contains only one type of atom
Na
+
Na…

Page 6

Preview of page 6
1
2
3
4
5
6
7

Describing Position Sodium is in Group 1, Period 3 Helium is in Group 0, Period 1
Beryllium is in Group 2, Period 2
Shell
Proton
across
nwod

Page 7

Preview of page 7

Page 8

Preview of page 8
3 www.bangor.ac.uk GCSE Science: Chemistry 1

Page 9

Preview of page 9

Page 10

Preview of page 10
4 GCSE Science: Chemistry 1 www.bangor.ac.uk
Periodic Table
Scientists as far back as 1817 found patterns in the reactivity of elements; however it
was Mendeléev (1869) who first arranged the elements in a layout recognisable as a
Periodic Table. is due to Mendeléev
He placed the elements into 8 groups,…

Comments

No comments have yet been made