(a) Interpretation: The species that is smaller between the given pair is to be predicted and an explanation for the correct choice in terms of electron structure is to be stated. Concept Introduction: Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases. Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.
(a) Interpretation: The species that is smaller between the given pair is to be predicted and an explanation for the correct choice in terms of electron structure is to be stated. Concept Introduction: Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases. Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.
Solution Summary: The author explains that the species that is smaller between the given pair is to be predicted and an explanation for the correct choice in terms of electron structure.
The species that is smaller between the given pair is to be predicted and an explanation for the correct choice in terms of electron structure is to be stated.
Concept Introduction:
Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.
Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.
Interpretation Introduction
(b)
Interpretation:
The species that is smaller between the given pair is to be predicted and an explanation for the correct choice in terms of electron structure is to be stated.
Concept Introduction:
Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.
Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.
Interpretation Introduction
(c)
Interpretation:
The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.
Concept Introduction:
Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.
Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.
Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.
Interpretation Introduction
(d)
Interpretation:
The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.
Concept Introduction:
Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.
Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.
D
ule 4
1A
H 2A
Li Be
ng.cengage.com
Na Mg 3B 4B 5B 6B 7B88
K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn
Rb Sr Y Zr Nb Mo Tc Ru Rh
Cs Ba La Hf Ta W Re Os Ir
dok
Fr Ra Rc Rf Ha
1B 2B
References
Use the References to access important values if needed for this question.
Size: This is group attempt 2 of 10
3A 4A 5A 6A 7A He
O
F Ne
BCN
Al Si
P
S Cl Ar
Br Kr
Ga Ge As Se
I Xe
Pd Ag Cd In
Pt Au Hg Tl
Sn Sb Te
Pb Bi Po At Rn
Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu
Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr
8A
xenon
Using only the periodic table arrange the following elements in order of increasing atomic radius:
xenon, radon, argon, neon
Smallest radon
argon
Largest neon
MacBook Air
C
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Mind Tap - Cengage Learning
Please answer this question according to the general rules you have learned regarding periodic
Which of the following elements is easiest to ionize (has the lowest ionization energy)?
O A. Si
O B. Ar
OC.P
O D.CI
O E.S
V
Complete and balance the following direct union equations. please answer all
a. K + Br2 →
b. Mg + O2 →
c. H 2 + Br2 →
d. Na + I2 →
e. CaO + SO2 →