Which statement about nitrogen (N) and phosphorus (P) is correct? (1 point) Responses They are both classified as halogens. They are both classified as halogens. They have the same number of valence electrons. They have the same number of valence electrons. They have the same number of electron shells. They have the same number of electron shells. They are both inert.

Question

Which statement about nitrogen (N) and phosphorus (P) is correct? (1 point) Responses They are both classified as halogens. They are both classified as halogens. They have the same number of valence electrons. They have the same number of valence electrons. They have the same number of electron shells. They have the same number of electron shells. They are both inert.

Answer 1

None of the statements provided are correct. Nitrogen and phosphorus are not classified as halogens. They do not have the same number of valence electrons, as nitrogen has 5 valence electrons while phosphorus has 15 valence electrons. They also do not have the same number of electron shells, as nitrogen has 2 electron shells while phosphorus has 3 electron shells. Additionally, nitrogen is not inert, as it can form various compounds.

Answer 2

None of the given statements is correct. Nitrogen (N) and phosphorus (P) are not classified as halogens. Halogens include elements like fluorine, chlorine, bromine, iodine, and astatine.

Nitrogen and phosphorus do not have the same number of valence electrons. Nitrogen has 5 valence electrons (2s2 2p3), while phosphorus has 5 valence electrons (3s2 3p3).

They do not have the same number of electron shells either. Nitrogen has 2 electron shells (K and L shells), while phosphorus has 3 electron shells (K, L, and M shells).

Neither nitrogen nor phosphorus are considered inert. Inert elements are those that do not readily react with other substances, but both nitrogen and phosphorus are not inert and can form various compounds and participate in chemical reactions.

Answer 3

The correct statement about nitrogen (N) and phosphorus (P) is that they both have the same number of valence electrons.

To determine the number of valence electrons for an element, you can refer to the periodic table. Nitrogen is in Group 15, and phosphorus is in Group 15 as well. Each group represents the number of valence electrons an element has. Group 15 elements have 5 valence electrons.

In this case, both nitrogen and phosphorus have 5 valence electrons, which means they have the same number of valence electrons.