The first element on the table, hydrogen, has one proton. The last element (at least for now) on the table, Oganesson or Ununoctium, has 118 protons.How Many Protons? The atomic number on the Periodic Table identifies the number of protons in any atom of that element. Copper, atomic ...
How many orbits are in the hydrogen atom? As @dextercioby pointed out, the question is at best not correctly formulated. If you are asking how many energy levels, or orbitals, there are in a hydrogen atom, then the answer is infinity. There is no upper bound to the principle quantum...
Where will all the hydrogen come from?For the last 150 years or so, virtually every car has run on a liquid we rather confusingly call gas. But in the next 150 years, many people think cars will run on a real gas: hydrogen. In theory, running cars off hydrogen is a great idea: ...
SpeedThresholdHydrogenIonizedIn this paper we discussed the behavior of a hydrogen atom in moving and found there is a speed threshold for hydrogen atom. As long as the speed of hydrogen reaches or beyond its speed threshold, the proton and electron in hydrogen atom will fly apart. We also ...
How does hydrogen work in a car then? From its tank, the hydrogen is passed through an anode in a fuel-cell. The anode has a catalyst – usually platinum – which forces the hydrogen to split into protons and electrons. The protons get sucked across a ‘proton exchange membrane’ (PEM...
How many electrons are needed to form a charge of -8.30 NC? Quantization of charge: Quantization of charge means that charge on a body is in multiples of the charge on an electron. An electron carries the smallest unit of charge and it equals:e=−1.6×10−19C. Any charge is...
On average, each star can weigh about 1035grams. Thus, the total mass would be about 1058grams (that’s 1.0 x 1052metric tons). Since each gram of matter is known to have about 1024protons, or about the same number of hydrogen atoms (since one hydrogen atom has only one proton), the...
S. mutansemploys some acid-resistant mechanisms to cope with the stress of increasing acid production. F1F0-ATPase, a proton pump encoded byatpD47, not only pumps out intracellular protons to maintain intracellular pH but also produces ATP to promote bacterial growth and survival53. Inhibition of...
S. mutansemploys some acid-resistant mechanisms to cope with the stress of increasing acid production. F1F0-ATPase, a proton pump encoded byatpD47, not only pumps out intracellular protons to maintain intracellular pH but also produces ATP to promote bacterial growth and survival53. Inhibition of...
The energy required to move an electron in an atom from a lower energy level to a higher energy level is equal to the energy difference of the electron between the lower and higher energy levels.Answer and Explanation: Given: An electron moves in...