How many valence electrons does Germanium have? How many valence electrons does sodium have? How many valence electrons does radon have? How many valence electrons does boron have? How many protons does argon have? How many valence electrons does protactinium have? How many valence electrons ...
In most cases, the number of electrons and protons are the same for an atom (making the atom neutral in charge). The neutrons are neutral. Their purpose in the nucleus is to bind protons together. Because the protons all have the same charge and would naturally repel one another, the ...
Unfortunately, alpha particles can be inhaled or ingested, usually in the form of radon gas. Once ingested, alpha particles can be very dangerous. However, even then they don't typically cause radiation sickness — instead, they lead to lung cancer. Beta particles are electrons that move very...
The electronics in the smoke detector sense the small amount of electrical current that these electrons and ions moving toward the plates represent. When smoke enters the ionization chamber, it disrupts this current -- the smoke particles attach to the ions and neutralize them. The smoke detector...
The electronics in the smoke detector sense the small amount of electrical current that these electrons and ions moving toward the plates represent. When smoke enters the ionization chamber, it disrupts this current -- the smoke particles attach to the ions and neutralize them. The smoke detector...
The broken bits of atoms (positively charged ions and negatively charged electrons) then hurtle in opposite directions along the tube, with electrons rushing to the positive electrode and ions going the other way, forming an electric current. The charged ions crash into neutral atoms, and into ...
How does the wave model of electrons orbiting the nucleus account for the fact that the electrons can only have discrete energy values? A. Electrons are only able to vibrate at particular frequencies. B. When an electron wave is confined, it i...
the light coming from the sun. Cosmic rays may contain high energetic neutrons, protons, electrons and so on. Some places on the earth are absolutely unfriendly to life and just as you may develop cancer after exposure to sunlight you may also develop cancer by breathing air with Radon in ...
UPDATE: On the subject of ludicrous electrical things, there'sthis piece I didon what a AAA battery composed ofnothing but electronswould be like. (It would not be kind to nearby spacetime.) Psycho Science is a... sort of... regular feature here.Ask me your science questions, and I'...
Radio waves don't have enough energy to move electrons between orbitals in larger atoms, so they pass through most stuff. X-ray photons also pass through most things, but for the opposite reason: They have too much energy. They can, however, knock an electron away from an atom altogether...