Concepts and also reasonStructure of a molecule deserve to be drawn based upon valance the the atoms connected in the structure.An atom kind maximum number of bonds in order to obtain octet configuration.Consider the atoms present in the structures; attach them come satisfying their valance. Location the nonbonding electron on the atoms in the structure.

You are watching: Complete these structures by adding dots as needed.

FundamentalsSpecial orientation that atoms present in a molecule is dubbed molecular structure.Electrons that execute not affiliated in the bond formation are called as non-bonding electrons. The ~ above bonding electrons are generally represented through dots.

Answer:

Hydrogen creates only one link with various other atoms. Fluorine can also type a solitary bond to finish its octet. Fluorine belongs to team 7A that the regular table, the valance is 1.

Structure that is as follows:

Explanation:Atomic variety of hydrogen is 1; it has actually only one electron in that is valance shell. So, hydrogen can form only one bond.Atomic number of fluorine is 9; it has seven electrons in the valance shell. So, fluorine needs only one electron to obtain octet configuration and also it has actually six non-bonding electrons. So, the structure have the right to be attracted as presented below.The dots top top the fluorine atom stand for non-bonding electrons.

Hydrogen forms only one shortcut with other atoms. Oxygen can form two bonds to obtain octet configuration. Oxygen belong to group 6A of the routine table, that is valance is 2.

Complete structure is presented below.

Explanation:Atomic number of hydrogen is 1; it has actually only one electron in the valance shell. So, hydrogen can kind only one bond.Atomic number of oxygen is 8; it has six electron in the valance shell. So, oxygen demands two electron to gain octet configuration and also it has four non-bonding electrons.So, the framework will be together follows:

Oxygen can form two binding to obtain octet configuration. Oxygen belong to team 6A the the routine table, that valance is 2.Nitrogen can type three binding to finish its octet configuration. Nitrogen belonging to group 5A the the regular table, its valance is 3.

Complete structure is presented below.

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Explanation:Atomic number of oxygen is 8; it has actually six electron in the valance shell. So, oxygen needs two electron to acquire octet configuration and also it has 4 nonbonding electrons.Atomic number of nitrogen is 7; it has five electrons in the valance shell. Hence, nitrogen requirements three electron to gain octet configuration and it has actually two non-bonding electrons.