Ammonia is a polar molecule.

Here's why:

1. A polar molecule is one that has a net dipole as a result of the opposing charges due to the polar bonds arranged asymmetrically.

2. Ammonia (NH3) has a molecular shape that is trigonal pyramidal. This is because it has 3 hydrogen atoms and a non-bonding pair of electrons.

3. The nitrogen atom in the molecule has a lone electron pair, which makes the charge distribution in the molecule uneven, resulting in a dipole moment.

4. Therefore, ammonia (NH3) is a polar molecule.

On the other hand, Methane (CH4), Oxygen (O2), and Chlorine (Cl2) are nonpolar molecules. Methane has a tetrahedral shape with hydrogen atoms symmetrically arranged, which cancels out the dipole, hence making it nonpolar. Oxygen and Chlorine are diatomic molecules with atoms of the same element, hence they do not have a dipole moment.

Question

Ammonia is a polar molecule.

Here's why:

1. A polar molecule is one that has a net dipole as a result of the opposing charges due to the polar bonds arranged asymmetrically.

2. Ammonia (NH3) has a molecular shape that is trigonal pyramidal. This is because it has 3 hydrogen atoms and a non-bonding pair of electrons.

3. The nitrogen atom in the molecule has a lone electron pair, which makes the charge distribution in the molecule uneven, resulting in a dipole moment.

4. Therefore, ammonia (NH3) is a polar molecule.

On the other hand, Methane (CH4), Oxygen (O2), and Chlorine (Cl2) are nonpolar molecules. Methane has a tetrahedral shape with hydrogen atoms symmetrically arranged, which cancels out the dipole, hence making it nonpolar. Oxygen and Chlorine are diatomic molecules with atoms of the same element, hence they do not have a dipole moment.

Knowee AI · Accepted Answer

Ammonia is a polar molecule.

Here's why:

1. A polar molecule is one that has a net dipole as a result of the opposing charges due to the polar bonds arranged asymmetrically.

2. Ammonia (NH3) has a molecular shape that is trigonal pyramidal. This is because it has 3 hydrogen atoms and a non-bonding pair of electrons.

3. The nitrogen atom in the molecule has a lone electron pair, which makes the charge distribution in the molecule uneven, resulting in a dipole moment.

4. Therefore, ammonia (NH3) is a polar molecule.

On the other hand, Methane (CH4), Oxygen (O2), and Chlorine (Cl2) are nonpolar molecules. Methane has a tetrahedral shape with hydrogen atoms symmetrically arranged, which cancels out the dipole, hence making it nonpolar. Oxygen and Chlorine are diatomic molecules with atoms of the same element, hence they do not have a dipole moment.

Which of the following is a polar molecule?AmmoniaMethaneOxygenChlorine

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