What is the name of an element if it has 7 protons, 7 electrons, 6 neutrons, and an atomic weight of 13?
The element with 7 protons, 7 electrons, and 6 neutrons, and an atomic weight of 13 is Nitrogen.
To identify the element based on the given information, we need to consider the atomic number, number of protons, and the atomic weight.
The atomic number of an element is equal to the number of protons in its nucleus. In this case, the element has 7 protons.
The atomic weight of an element is the sum of the number of protons and neutrons in its nucleus. In this case, the element has 6 neutrons, so the atomic weight is 7 (protons) + 6 (neutrons) = 13.
Based on these values, we can determine that the given element is Nitrogen (symbol: N).
To determine the name of an element based on its properties, you can use the periodic table.
In this case, you are given the number of protons (7) and the atomic weight (13) of the element.
To find the element's name:
1. Locate the atomic number 7 on the periodic table. It corresponds to the element nitrogen (N).
2. Next, check the atomic weight. If the atomic weight matches the given value (13), you have your answer.
Therefore, the element with 7 protons, 7 electrons, 6 neutrons, and an atomic weight of 13 is nitrogen (N).