Answer : 1 electron
Explanation :
atomic number of Ga = 31
electron configuration = [Ar ] 3d10 4s2 4p1
lowest energy peak will be the one with lowest binding energy. for gallium it is 4p electron. so only 1 electron associated with the lowest energy peak of Gallium.
should we expect to see associated with the lowest energy peak in the photolectron electrons
How many bands should we expect to see in the photoelectron spectrum of C2H6?
Use a molecular orbital energy diagram to explain why we can never expect to see more than a triple bond.
13. In polyatomic atoms electrons fill the orbitals from the lowest energy to the highest. Write the electron configuration of oxygen. (If you don't remember what the electronic configuration is, look in the examples of the aufbau principle, above. If you don't remember the order of filling of the orbitals, see the “orbital filling diagram, above.) Answer 14. Now write the orbital diagram for oxygen: 226
In the animation, you can see that the electrons occupy different orbitals according to the energy level of each orbital. A single box represents an orbital. The unpaired electron is represented aswhereas the paired electrons in the same orbital are represented by two arrows pointing in opposite directions:. Watch the animation and identify which of the following statements are correct. Check all that apply. The He atom has two electrons that have parallel spin in its 1s orbital. In the...
The valence electrons of an atom are at the lowest energy level because their increased distance from the nucleus reduces their attraction to the atom's protons. true O false
PROBLEM: Moore's Law states that we should expect to see roughly a doubling of the maximum number of transistors on integrated circuits (a.k.a. semiconductor chips) every two years or so (see article on Moore's Law in Wikipedia (Links to an external site.)Links to an external site.). A corollary to Moore's Law is that we should also expect to see a corresponding fall in the production costs, and hence also in the prices, of semiconductors that have a given number of...
Question 57 Energy that is associated with the relative positions of electrons and nuclei in atoms and molecules is called O thermal energy O chemical energy O potential energy. kinetic energy
how many electrons does an atom need to completely fill the five lowest energy levels?
Multiple choice. Ignore chosen option. What is dark energy? energy associated with the matter that has fallen into a black hole matter-energy needed to bridge the gap between the energy we see or infer and the energy needed to make the universe flat energy associated with dark matter unseen matter-energy needed to make the observed curvature of space spherical (as we believe it should be), while the observed matter-energy only makes it hyperbolic
3. The rule that the lowest-energy arrangement of electrons in a subshell is obtained by putting electrons into separate orbitals of the subshell with the same spin before pairing electrons is called (the) a. Aufbau Principle b. Pauli Exclusion Principle C. Heisenberg's Uncertainty Pnnciple d. Hund's Rule e. Orbital Diagram 4. The "shorthand" electron configuration for bromine, atomic number 35, can be written as a. [Krj4s4p C. [Arjas®3d104p" d. [Arj4s 4p e. None of the above