If an atom has an atomic number of 8, how many protons will it have? Which element has the highest atomic number? What is a helium-4 atom with no electron? What is the atomic mass/weight of an atom that has 24 protons, 26 neutrons, and 24 electrons? What element has the same numb...
Moreover, the amount of transferred electron density is related to the electronegativity of the halogen atom. Two parameters in the electron transfer theory... YM Xing,XF Xu,L Chen,... - 《Physical Chemistry Chemical Physics》 被引量: 6发表: 2002年 Acidity predictions in an electron propagato...
What is the maximum number of electrons in an atom that can have the following quantum number? n equals to 3 and l equals to 1 What is the maximum number of electrons that can have the principal quantum number 3 in a given atom? What is the maximum number of electrons (in...
What neutral atom has the same number of electrons as Sc3+? Isoelectronic Species Isoelectronic species are those that have equal electrons. These can be atoms, molecules or ions. They have different physical properties and different chemical properties. Answer and Explanation: Scandium ...
Electron Configuration Each element has its own unique electron configuration. An electron configuration tells us the most probable location of an atom's electrons. Electron configurations are part of the quantum mechanical model of the atom.
Atoms are the fundamental unit of an element. They consist of a nucleus and surroundingelectrons. When an atom has an incomplete electron shell, it is said to have valence electrons. When two or more atoms come together to share outer shell valence electrons, a chemical (covalent) bond is ...
Note: Atomic mass is a dimensionless quantity. Since the atomic number of sodium is 11, it has got 1 electron in the valence shell. Therefore, the valency of sodium is 1. The number of protons is equal to the number of electrons in sodium. But when s...
What is the maximum number of electrons it can have in an atom? View Solution What is the maximum number of electron that can be accommodated in a shell? Write the formula. View Solution In a hydrogen atom, a Bohr's orbit has diameter of about 4. 232A. What is the maximum number ...
The total energy of an electron in an atom in an orbit is −3.4eV. Its kinetic and potential energies are, respectively: A3.4eV,3.4eV B−3.4eV,−3.4ev C−3.4eV,−6.8eV D3.4eV,−6.8eVSubmit The total energy of an electron in an atom in an orbit is −3.4eV. Its kinet...
Neutron has a similar mass to a proton but no charge. The Neutron contributes significantly to the atom's overall mass. 13 Electrons Electron is a negatively charged subatomic particle. Atoms gain or lose Electrons to achieve stability. 10 Neutron Neutron is a neutral subatomic particle located ...