Immediately after the Big Bang, the universe was extremely hot and dense, consisting mainly of a quark-gluon plasma, where protons and neutrons did not yet exist. As the universe expanded and cooled, quarks combined to form protons and neutrons, but it took several minutes for these nucleons to bond with electrons to form neutral atoms. This process, called recombination, occurred when the temperature dropped sufficiently for electrons to combine with protons and form hydrogen and helium, allowing atoms to exist in a stable form. Prior to that, the intense energy and radiation prevented stable atomic structures from forming.
it was too hot
An atom contains protons, neutrons, and electrons. The number of protons determines the element and is equal to the atomic number. Neutrons have no charge and contribute to the atomic mass. The number of protons and neutrons together make up the atomic mass of the atom.
Neutron Stars are stars that have collapsed to the point where electrons and protons are smashed together.
Atoms are held up together by sharing electrons (covalent bonding) or by transfer of electrons (ionic bond).
Neon, with an atomic number of 10, and an atomic mass of roughly 20, will require 10 protons, neutrons, and electrons. The protons and neutrons will be inside the nucleus, or the center of the atom. The electrons will be outside the nucleus in the electron cloud, where a first ring or level will hold 2 and the second will hold 8.
i think its protons, netrons, nuclius and electrons.
i think its protons, netrons, nuclius and electrons.
it was too hot
Oxygen's atomic number is 8. Thus, a neutral atom of oxygen will have 8 protons and 8 electrons. The most common isotope of oxygen is 16O, which has 16 - 8 = 8 neutrons.
Oxygen.
Yes, protons and electrons do work together in water, except in the dead sea. protons and electrons work together in air and water, that's what makes a blck sink. Rohit
Lead is an element, Pb, so lead makes up lead! It has 82 protons, 82 electrons, approx. 125 netrons and an Atomic Mass of 207.2
An atom contains protons, neutrons, and electrons. The number of protons determines the element and is equal to the atomic number. Neutrons have no charge and contribute to the atomic mass. The number of protons and neutrons together make up the atomic mass of the atom.
Neutron Stars are stars that have collapsed to the point where electrons and protons are smashed together.
Atoms are held up together by sharing electrons (covalent bonding) or by transfer of electrons (ionic bond).
Neon, with an atomic number of 10, and an atomic mass of roughly 20, will require 10 protons, neutrons, and electrons. The protons and neutrons will be inside the nucleus, or the center of the atom. The electrons will be outside the nucleus in the electron cloud, where a first ring or level will hold 2 and the second will hold 8.
There are protons, neutrons, and electrons inside everything that you can touch. If you provide a path for them outside the battery, electrons will flow from the battery's negative terminal to the positive one, and supply some energy on the way that you can use to run things or heat things with.