Inside atoms, there are protons, neutrons, and electrons. Protons are positively charged, neutrons are neutrally charged, and electrons are negatively charged. In most atoms, the number of protons and neutrons are equal, meaning the atom is neutrally charged.
However, protons and neutrons are about the same size, while electrons are MUCH smaller. For reasons we don't fully understand, the protons and neutrons stick together in a clump at the center of an atom while the electrons circle around. We call that clump the nucleus.
Now, this is very similar to a solar system. The sun is very large, with many smaller planets circling around. The difference is, planets circle around the sun because of gravity, and electrons circle around the nucleus because God likes to screw with us.
Neptune is the farthest planet in the Sun system.
Niels Bohr compared the atom to a miniature solar system, with the nucleus at the center like the sun and electrons orbiting around it in specific energy levels like planets. This was known as the Bohr model of the atom.
Bohr's model of the atom compares electrons to planets orbiting around the sun. In the same way that planets have stable orbits around the sun, electrons have stable orbits around the nucleus of an atom.
like planets orbiting the sun
The electrons in the Bohr's model of the atom have been compared to the planets of our solar system. While Sun has been compared to nucleus containing nutrons and protons. Make note that the path of the electrons in a stable atom is circular.
Neptune is the farthest planet in the Sun system.
The Japanese scientist H. Nagaoka modelled the atom as a large positive sphere surrounded by a ring of negative electrons. The atom is compared with the planet Saturn, where the planet represents the positively charged part of the atom, and the rings represent the negatively charged electrons. This model was made in 1904. Information from Science9 by Nelson.
Niels Bohr compared the atom to a miniature solar system, with the nucleus at the center like the sun and electrons orbiting around it in specific energy levels like planets. This was known as the Bohr model of the atom.
Bohr's model of the atom compares electrons to planets orbiting around the sun. In the same way that planets have stable orbits around the sun, electrons have stable orbits around the nucleus of an atom.
like planets orbiting the sun
like planets orbiting the sun
Solar System, with the SUN as the nucleus, and the planets as the electrons.
they go around the sun like the earth
The electrons in the Bohr's model of the atom have been compared to the planets of our solar system. While Sun has been compared to nucleus containing nutrons and protons. Make note that the path of the electrons in a stable atom is circular.
In Rutherford's model of the atom, the atom is like a tiny, dense nucleus at the center surrounded by orbiting electrons. This model is often compared to a solar system where the nucleus is like the sun and the electrons are like planets moving around it.
The Sun is many thousands of times closer to Earth than any other star.
The Sun is many thousands of times closer to Earth than any other star.