Answer:
A neutral stable carbon atom with a mass of 11 has the atomic number 6, which means it has 6 protons in its nucleus. The number of neutrons in a carbon atom can vary, but the most common isotope of carbon has 6 neutrons.
In a neutral atom, the number of electrons is equal to the number of protons. Therefore, a neutral carbon atom with 6 protons would also have 6 electrons.
So to summarize, a neutral stable carbon atom with a mass of 11 has:
6 protons
6 neutrons (for the most common isotope)
6 electrons
Step-by-step explanation:
A neutral stable carbon atom is an atom that has no net electric charge and is not undergoing any chemical reactions. This type of atom is said to be "stable" because it has a balanced number of protons and electrons, which gives it a neutral electric charge.
The number of protons in an atom is known as its atomic number, which is unique to each element and determines the element's identity. The atomic number of carbon is 6, which means that every carbon atom has 6 protons in its nucleus.
The number of neutrons in an atom can vary, but the most common isotope of carbon has 6 neutrons. Atoms of the same element known as isotopes differ in the number of neutrons they contain in their nuclei. The number of neutrons in an atom affects its mass, but not its atomic number.
The quantity of electrons in a neutral atom is equal to the number of protons. Electrons occupy the electron shells surrounding the nucleus, and the number of electrons determines the element's chemical properties and behavior. In a neutral carbon atom, there are 6 electrons to balance the 6 protons in the nucleus.
In conclusion, a neutral stable carbon atom with a mass of 11 has 6 protons, 6 neutrons (for the most common isotope), and 6 electrons. This gives the atom a neutral electric charge and is representative of the atomic structure of the element carbon.