Page 81 - MATERIAL SCIENCE AND ENGINEERING PART 1

Atomic structure 1 2 3 4
1

Atomic Each chemical element is

number characterised by the number
of protons in the nucleus or

the atomic number (Z).

Atomic 29

number The atomic number also
Cu

63.54 equals the number of

electrons for an electrically

neutral or complete atom.

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Politeknik Ibrahim Sultan