1.how are the atomic numbers and the atomic masses of the elements related to how the elements are arranged on the periodic table?2.how does the number of electrons relate to the arrangement what is the different in the number of electrons in a 3rd period element and the 2nd period ...
The atoms of all elements have three subatomic particles i.e., electrons, protons, and neutrons. Answer and Explanation: 1 Become a Study.com member to unlock this answer! Create your account View this answer In an atom, protons and neutrons remain in the nucleus while the ...
24.The atomic number of carbon is six.How many electrons(电子)doesone atom of carbon have?A.Two.B.Four.C.Six.D.Twelve.24.The atomic number of carbon is six. How many electrons(电子)does one atom of carbon have? A.Two. B. Four. C.Six. D.Twelve. ...
The smallest particle of a chemical element is known as an atom. An atom comprises a nucleus and electrons where the nucleus bears positive charge but electron consist negative charge.Answer and Explanation: Become a Study.com member to unlock this answer! Create your account View this answer...
An atomic number denotes the number of protons in the nucleus of an atom on the periodic table. With stable, neutral atoms, they will have an equal number of protons and electrons – resulting in a net zero charge. Atomic mass units (or atomic weight units) are then used to measure the...
by K, L, M, N, etc. According to the number of electrons in the atoms are arranged in the shells and the last shell of the atom is the valence shell and the electrons in that shell are valence electrons. The atomic number of bromine is 35 so, 35 electrons are there in the atom...
Normally, an atom has an equal number of protons and electrons. However, because electrons are found in the outer part of an atom, they will sometimes move from one atom or group of atoms to another. When an atom or group of atoms has more electrons than protons, it isnegatively charged...
And the corresponding solutions are given, including the wave function and energy of the ground state of the interstitial hydrogen. Comparing this solution with a free H, we see that the atomic property of interstitial H is markedly changed. Instead of simply repeating the past work, this short...
A reflected ray always comes off the surface of a material at an angle equal to the angle at which the incoming ray hit the surface. In physics, you'll hear this called the law of reflection. You've probably heard this law stated as "the angle of incidence equals the angle of ...
For example, when electrons pass through a Young’s double-slit set-up, the quantal measure of the set of all histories for the electron that ends up at a particular region on the screen is not just the quantal measure of the set of histories that goes through one slit added to the qu...