An atom......an organell
Atom, yes. Organelle, no. All sub-atomic particles. A molecule is vibrating spheroid whose physical boundaries are the byproduct of the ripples in space caused by the electron(s) orbiting the nucleus.
A number of other 'particles' are smaller, and get together make up molecules. These include electrons, protons (both 'ions' in astrophysics), neutrons, quarks, gluons, even 'photons, whether just quantised emissions propagated locally and blending back into waves, as consistent with more contemporary theory, or the 100 year old ballistic 'corpuscles' of light. There are many more, though ALL are only theoretical and are not necessarily spheroid. Other popular models are based on the vortex and toroid, and all have various forms of 'spin' (or oscillation). In general terms they are simply 'quantized' energy.
A cell is larger than a molecule, which is larger than an atom or an electron. Cells are the basic structural and functional unit of living organisms, while molecules are made up of atoms, and atoms are composed of even smaller particles such as electrons.
A rubidium atom is larger than a neutral atom because, when it loses an electron to become an ion, it loses an electron from the outermost shell, increasing the effective nuclear charge which attracts the remaining electrons closer to the nucleus, reducing the size of the ion compared to the atom.
In general, a cation is smaller than its parent atom because it has lost one or more electrons, leading to a decrease in electron-electron repulsion and a smaller electron cloud.
A positive ion is typically smaller than its parent atom because it has lost one or more electrons, resulting in a decrease in electron-electron repulsions. This leads to a more compact arrangement of electrons and a smaller overall size of the ion compared to the neutral atom.
Subatomic particles such as electrons, protons, and neutrons are smaller than an atom. Additionally, quarks and leptons are fundamental particles that make up subatomic particles.
An atom is smaller than a cell, and a molecule is smaller than both atoms and cells. Cells are composed of molecules, which in turn are made up of atoms.
An atom is several orders of magnitude smaller than a cell. Even the smallest of cells is composed of trillions of atoms.
because the nucleus is not an atom; an atom is smaller than a cell
An atom is smaller than a cell organelle. Atoms are the basic building blocks of all matter and are much smaller in size compared to cell organelles, which are specialized structures within a cell that perform specific functions.
The Universe was never smaller than an atom.
it can get smaller than an atom
A cell is larger than a molecule, which is larger than an atom or an electron. Cells are the basic structural and functional unit of living organisms, while molecules are made up of atoms, and atoms are composed of even smaller particles such as electrons.
An atom is smaller than a compound because if an electron fits in an atom, and an atom is a part of a compound, it means a compound is bigger than an atom
A proton is smaller than a molecule, which is a group of atoms bonded together. The nucleus is smaller than both a molecule and an atom, as it is the central part of an atom where most of its mass is concentrated.
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