Atomic Structure
The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.
Shape of the D Orbital
Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.
Answer -
Atomic nuclei consist of electrically positive protons and electrically neutral neutrons. These are held together by the strongest known fundamental force, called the strong force.
The nucleus makes up much less than . 01% of the volume of the atom, but typically contains more than 99.9% of the mass of the atom
The nucleus of an atom is constituted only by nucleons that can be protons or neutrons, in a number that is reported by the periodic table.
Now, the charge of protons is always positive, the neutrons have no net charge (charge zero) then the total resulting charge of nucleus is positive, due only to the protons contribute
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