Nucleus of a cell ~10-7 - 10-6 m
Atomic nucleus ~10-14 m
The size of an atom is bigger than the nucleus because an atom consists of a nucleus surrounded by electron clouds. The electrons are located further away from the nucleus, leading to the overall larger size of the atom.
The principal energy level is the main energy level of an electron in an atom, designated by the quantum number "n." It indicates the approximate energy and distance of an electron from the nucleus. The higher the principal energy level, the higher the energy and distance of the electron from the nucleus.
The size of an atomic nucleus is typically on the order of femtometers (10^-15 meters), which is much smaller than the size of the atom itself. The nucleus contains protons and neutrons tightly packed together in a small volume at the center of the atom.
The nucleus of an atom contains protons and neutrons, while the electron cloud surrounds the nucleus and contains the electrons. The nucleus is positively charged and is much smaller in size compared to the electron cloud. The electron cloud determines the size of the atom and contains most of the atom's volume.
The volume and size of an atom are primarily determined by the electron cloud surrounding the nucleus. Electrons contribute most to the volume and size of an atom, as they occupy the space around the nucleus and form the electron cloud. The nucleus, which contains protons and neutrons, is much smaller in comparison to the electron cloud and contributes very little to the overall size of the atom.
10-6 metres
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The approximate distance an electron is located from the nucleus is measured by the concept of electron cloud or electron probability density. This concept is utilized in quantum mechanics to describe the distribution of the electron's probable locations within an atom.
The size is 100
Mitochondria are about 0.5-1.5 micrometres in width and 3-10 micrometres in length. I can't find an approximate size for the endoplasmic reticulum, but if you compare it to the nucleus, the RER+SER together surround the nucleus and are slightly larger than the nucleus when put together.
No, the typical size of a nucleus is on the order of femtometers (10^-15 meters). The size of a nucleus is much smaller than 0.006 meters.
The heart is about the size of the person's fist.
Yeah