Question 1

The average bond dissociation energy of a carbon-carbon bond is 410 kJ/mol.What wavelength in nanometers of ultraviolet radiation has an energy of 410 kJ/mol?

Accepted Answer

The answer of The average bond dissociation energy of a...

Question 2

Light behaves as if it were a stream of small particles,called ________,each having an amount of energy called a ________.

Accepted Answer

The answer of Light behaves as if it were a...

Question 3

A solution to the Schrödinger wave equation is a ________,or orbital,represented by the symbol Ψ,and the probability of finding an electron defined by Ψ within a given volume of space around the nucleus is ________.

Accepted Answer

The answer of A solution to the Schrödinger wave equation...

Question 4

The energy of an electron in a multielectron atom depends on the quantum numbers ________ and ________.

Accepted Answer

The answer of The energy of an electron in a...

Question 5

The amount of data that can be stored in an optical disc storage medium is related to the wavelength of the laser employed.Blu-Ray discs that are read by a laser having a wavelength of 405 nm have a much greater storage capacity than a DVD that is read by a 650 nm laser.The color of the 405 nm laser beam is ________,whereas the color of the 650 nm laser is ________.

Accepted Answer

The answer of The amount of data that can be...

Question 6

Compared to ultraviolet radiation,infrared radiation occurs at ________ wavelengths,________ frequencies,and ________ energies.

Accepted Answer

The answer of Compared to ultraviolet radiation,infrared radiation occurs at...

Question 7

The number of orbitals having the quantum numbers,n = 5 and l = 3 is ________.

Accepted Answer

The answer of The number of orbitals having the quantum...

Question 8

What is the deBroglie wavelength in meters of a 1-ton (907 kg)vehicle having a velocity of 95 km/hr?

Accepted Answer

The answer of What is the deBroglie wavelength in meters...

Question 9

The smallest number that can be used for m or n in the Balmer-Rydberg equation is ________ and the largest number is ________.

Accepted Answer

The answer of The smallest number that can be used...

Question 10

Of the following,which atom has the smallest atomic radius?

Accepted Answer

As (Arsenic) has a smaller atomic radius than Ca (Calcium), Mn (Manganese), and Ni (Nickel) because it has more protons in its nucleus and the added electron shells are not enough to compensate for the increased nuclear charge, resulting in a smaller radius.

Question 11

Which atom in each group (I and II)has the smallest atomic radius? (I)Rb,Zr,I (II)Sb,N,As

Accepted Answer

In group I, Iodine (I) has the largest atomic radius due to the increase in number of shells. Therefore, Rb has a smaller atomic radius than Iodine. 
In group II, Antimony (Sb) has the smallest atomic radius due to the increased nuclear charge pulling the electrons closer to the nucleus, compared to As and N which have more electrons shielding the nuclear charge. Therefore, the answer is Te;Sb or choice C.

Question 12

A radio station that broadcasts at 99.1 MHz is broadcasting at a frequency of ________ s^-1.

Accepted Answer

The answer of A radio station that broadcasts at 99.1...

Question 13

Which atom in each group (I and II)has the smallest atomic radius? (I)K,Zn,Br (II)Al,Ga,In

Accepted Answer

Within group I, the atomic radius decreases from left to right. Therefore, Br has the smallest atomic radius. Within group II, the atomic radius again decreases from left to right. Therefore, Al has the smallest atomic radius. Therefore, choice C (Br;Al) is the correct answer.

Question 14

The number of orbitals in the n = 3 shell is ________.

Accepted Answer

The answer of The number of orbitals in the n...

Question 15

The property of a wave that is associated with brightness or intensity is ________.

Accepted Answer

The answer of The property of a wave that is...

Question 16

The laser used to read Blu-Ray discs have a wavelength of 405 nm.405 nm photons have of an energy of ________ J,and a mole of 405 nm photons has an energy of ________ kJ/mol.

Accepted Answer

The answer of The laser used to read Blu-Ray discs...

Question 17

The highest note on a piano has a frequency of 4186 Hz.In a vacuum 4186 Hz has a corresponding wavelength of ________ m.

Accepted Answer

The answer of The highest note on a piano has...

Question 18

According to the Balmer-Rydberg equation,transitions from n = 5 to m = 2 result in a photons of light that give rise to a spectral line with what color?

Accepted Answer

The answer of According to the Balmer-Rydberg equation,transitions from n...

Question 19

The visible region of the electromagnetic radiation spectrum extends from ________ nm to ________ nm.

Accepted Answer

The answer of The visible region of the electromagnetic radiation...

Question 20

An orbital with n = 5 and l = 2 is a ________ orbital.

Accepted Answer

The answer of An orbital with n = 5 and...

Quiz 5: Periodicity and the Electronic Structure of Atoms

The average bond dissociation energy of a carbon-carbon bond is 410 kJ/mol.What wavelength in nanometers of ultraviolet radiation has an energy of 410 kJ/mol?

Light behaves as if it were a stream of small particles,called ,each having an amount of energy called a .

A solution to the Schrödinger wave equation is a ,or orbital,represented by the symbol Ψ,and the probability of finding an electron defined by Ψ within a given volume of space around the nucleus is .

The energy of an electron in a multielectron atom depends on the quantum numbers and .

Compared to ultraviolet radiation,infrared radiation occurs at wavelengths, frequencies,and energies.

The number of orbitals having the quantum numbers,n = 5 and l = 3 is ________.

What is the deBroglie wavelength in meters of a 1-ton (907 kg)vehicle having a velocity of 95 km/hr?

The smallest number that can be used for m or n in the Balmer-Rydberg equation is and the largest number is .

Of the following,which atom has the smallest atomic radius?

Which atom in each group (I and II) has the smallest atomic radius? (I) Rb,Zr,I (II) Sb,N,As

A radio station that broadcasts at 99.1 MHz is broadcasting at a frequency of ________ s^-1.

Which atom in each group (I and II) has the smallest atomic radius? (I) K,Zn,Br (II) Al,Ga,In

The number of orbitals in the n = 3 shell is ________.

The property of a wave that is associated with brightness or intensity is ________.

The laser used to read Blu-Ray discs have a wavelength of 405 nm.405 nm photons have of an energy of J,and a mole of 405 nm photons has an energy of kJ/mol.

The highest note on a piano has a frequency of 4186 Hz.In a vacuum 4186 Hz has a corresponding wavelength of ________ m.

According to the Balmer-Rydberg equation,transitions from n = 5 to m = 2 result in a photons of light that give rise to a spectral line with what color?

The visible region of the electromagnetic radiation spectrum extends from nm to nm.

An orbital with n = 5 and l = 2 is a ________ orbital.

Quiz 5: Periodicity and the Electronic Structure of Atoms

The average bond dissociation energy of a carbon-carbon bond is 410 kJ/mol.What wavelength in nanometers of ultraviolet radiation has an energy of 410 kJ/mol?

Light behaves as if it were a stream of small particles,called ________,each having an amount of energy called a ________.

A solution to the Schrödinger wave equation is a ________,or orbital,represented by the symbol Ψ,and the probability of finding an electron defined by Ψ within a given volume of space around the nucleus is ________.

The energy of an electron in a multielectron atom depends on the quantum numbers ________ and ________.

Compared to ultraviolet radiation,infrared radiation occurs at ________ wavelengths,________ frequencies,and ________ energies.

The number of orbitals having the quantum numbers,n = 5 and l = 3 is ________.

What is the deBroglie wavelength in meters of a 1-ton (907 kg)vehicle having a velocity of 95 km/hr?

The smallest number that can be used for m or n in the Balmer-Rydberg equation is ________ and the largest number is ________.

Of the following,which atom has the smallest atomic radius?

Which atom in each group (I and II) has the smallest atomic radius? (I) Rb,Zr,I (II) Sb,N,As

A radio station that broadcasts at 99.1 MHz is broadcasting at a frequency of ________ s-1.

Which atom in each group (I and II) has the smallest atomic radius? (I) K,Zn,Br (II) Al,Ga,In

The number of orbitals in the n = 3 shell is ________.

The property of a wave that is associated with brightness or intensity is ________.

The laser used to read Blu-Ray discs have a wavelength of 405 nm.405 nm photons have of an energy of ________ J,and a mole of 405 nm photons has an energy of ________ kJ/mol.

The highest note on a piano has a frequency of 4186 Hz.In a vacuum 4186 Hz has a corresponding wavelength of ________ m.

According to the Balmer-Rydberg equation,transitions from n = 5 to m = 2 result in a photons of light that give rise to a spectral line with what color?

The visible region of the electromagnetic radiation spectrum extends from ________ nm to ________ nm.

An orbital with n = 5 and l = 2 is a ________ orbital.

Light behaves as if it were a stream of small particles,called ,each having an amount of energy called a .

A solution to the Schrödinger wave equation is a ,or orbital,represented by the symbol Ψ,and the probability of finding an electron defined by Ψ within a given volume of space around the nucleus is .

The energy of an electron in a multielectron atom depends on the quantum numbers and .

Compared to ultraviolet radiation,infrared radiation occurs at wavelengths, frequencies,and energies.

The smallest number that can be used for m or n in the Balmer-Rydberg equation is and the largest number is .

A radio station that broadcasts at 99.1 MHz is broadcasting at a frequency of ________ s^-1.

The laser used to read Blu-Ray discs have a wavelength of 405 nm.405 nm photons have of an energy of J,and a mole of 405 nm photons has an energy of kJ/mol.

The visible region of the electromagnetic radiation spectrum extends from nm to nm.