The three main particles of an atom are: electron, proton, and neutron.
This table shows the differences on the three properties: location, charge, and mass, for the three particles:
particle location charge (C) mass (g)
electron space around the nucleus - 1.6 * 10^ -19 9.11 * 10^ -28
proton nucleus + 1.6 * 10^ -19 1.673 * 10 ^ - 24
neutron nucleus 0 1.675 * 10 ^ 24
It is important to drive some conclusions that permit you to have a better picture ot these particles and their differences:
1) electrons are in the space around the nucleus in regions called orbitals. Those are not orbits, because the electrons are not orbiting the nucleous.
2) Both protons and neutrons are inside the nucleus of the atom.
3) Electrons and protons have opposite charges of the same magnitude. The number of protons and electrons in an atom are equal, that is why they are neutral. The neutrons, which are inside the nucleus, with the protons, does not have charge.
4) The mass of the protons and the neutrons are almost equal.The difference does not count for the usual calculations.
5) The mass of one electron is 1 / 1840 times the mass of one proton. A very low quantity.
6) Electron is a fundamental particle (it is not formed by other particles).
7) Protons and neutrons are not fundamental particles. They are formed by quarks.
Answer:
Roman Empire and China and later between medieval European kingdoms
Explanation:
i think lol
Answer:
Population growth or decline is influenced by many factors that fall into the broad realms of demographic characteristics, socioeconomic conditions, transportation infrastructure, natural amenities, and land use in development across space and time.
Explanation:
Hope this helped Mark BRAINLEST!!!!!
Answer:
The correct answer is - B. decreased following World War 1 due to a diminishing trade with Europe because of the war.
Explanation:
After the world war 1 the trade between south America nad Europe is diminished due to the war and it effect on Europian countries economy which result in the decreased in economic prosperity of south America.
After the diminishing the trade after the world war south America become more self-sufficient as a nation by manufacturing its own goods. Gold was the one of the main trading item other than pharmaceuticals, heavy machinery, and other war related items.
Secondary source as it is not direct :)