To create an electron dot diagram first identify the element the diagram is about and then use dots around the symbol of the element to represent the electrons.
Each atom includes three main sub-particles: protons, neutrons, and electrons. In regular atoms, the number of protons is equal to the number of electrons.
Moreover, it is common to represent the number of electrons using Lewis structure also known as dot diagram. To create a dot diagram follow these steps:
- Find the symbol of the element and write it in the center. For example carbon = C or mercury = Hg
- Determine the number of valence electrons or the electrons in the outer shell. For example, Chlorine has 7 valence electrons.
- Represent the electrons with dots around the symbol. To do this, remember the dots are placed up, down, and to the sides of the symbol and you should draw only one electron at a time.
Note: This question is incomplete because the elements for the diagram are not provided; due to this, I answered this question based on general knowledge.
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