5 Which graph shows the number of electrons in the outer shell of an atom, plotted against the proton (atomic) number for the first ten elements in the Periodic Table? C AB101088一number of 6number of 6-electrons in electrons in outer shell4outer shell4220+0+02 4 6 81002 4 6 8 10...
Number of electrons in second shell of Be atom is- View Solution An atom of an element (X) has its K, L and M shells filled with some electrons. It reacts with sodium metal to form a compound Nax. The number of electrons in the M shell of an atom of element (X) will be View...
" The ratio of the energy of electrons in "1^(" st ")" shell of "He^(+)" and "3^(" rd ")" shell of "Li^(+2)" is " View Solution Three elements X, Y and Z belong to 17th group but to 2nd, 3rd and 4th period respectively. Number of valence electrons in Y is 7. Fin...
These relationships are shown more clearly in Table 1.1, and Figure 1.1 shows the shapes of the s, p and d orbitals. Table 1.1. Allocation of States in the First Three Quantum Shells ShellnlmsNumber of StatesMaximum Number of Electrons in Shell K 1 0 0 ±12 Two 1s-states 2 0 0 ±...
Answer to: Account for the number of electrons in the outer occupied shell of the given element, and indicate the principal quantum number of that...
What is the total number of valence-shell electrons around the central xenon atom in the molecule {eq}\displaystyle{ \mathrm{XeF}_2 } {/eq}? Valence Electrons: Valence electronsare the electrons found in the outermost shell, in contrast to core electrons whi...
The given electronic configurations of the elements have to be grouped, that represent elements with similar properties Concept Introduction: In the periodic table the elements are grouped based on their valence electrons, so all the elements within a certain ...
Valence electrons or outer shell electron of an atom is the total number of electrons that is present in the outer most shell of the orbital. Electronic configuration is the distribution of electrons of atoms or molecule in the orbital. Pauli Exclusion Prin...
Valence electrons are those electrons that reside in the outermost shell surrounding an atomic nucleus. Valence electrons are of crucial importance because they lend deep insight into an element’s chemical properties: whether it is electronegative or el
Answer to: a) What are electron shells? b) How many electrons are in each? c) How does the number of electrons in a shell affect the reactivity of...