Which element is located in period 2, group 15?
Group of answer choices
Carbon (C)
Magnesium (Mg)
Sodium (Na)
Nitrogen (N)
Nitrogen (N)
To determine which element is located in period 2, group 15, we will need to refer to the periodic table. Group 15 is also known as Group VA or Group 5, and it consists of elements that have 5 valence electrons. Period 2 corresponds to the second row of the periodic table.
Now, let's locate the element in question.
Carbon (C) is located in period 2, but it is in group 14.
Magnesium (Mg) is located in period 3 and is in Group 2.
Sodium (Na) is located in period 3 and is in Group 1.
Nitrogen (N) is located in period 2 and is in Group 15, which is the correct answer.
Therefore, the element located in period 2, group 15 is Nitrogen (N).