Ch. 7 - Quantam Theory

Question 1

C is equal to

Answer 1

The speed of light

Question 2

Speed of light equals

Answer 2

3 x 10^8 m/s

Question 3

Speed of light equation

Answer 3

Wave length x frequency

Question 4

Speed of wave equation

Answer 4

U(speed) = wavelength x frequency (v)

Question 5

Frequency equation

Answer 5

V (frequency) = c (speed) / wavelength

Question 6

1 nm is equal to

Answer 6

1 x 10^-9

Question 7

Name types of electromagnetic radiation

Answer 7

X-ray, microwave, radio waves, gamma

Question 8

Energy equation

Answer 8

E = h x v

H is plancks constant and v is frequency

Question 9

Plancks constant (h) is…

Answer 9

6.63 x 10^-34 Jxs

Question 10

Light has both of these qualities

Answer 10

1. Wave nature

2. Particle nature

Question 11

What is KE and W

Answer 11

Kinetic energy and work function

Question 12

Kinetic energy equation

Answer 12

KE = hv - W

Question 13

Rydberg constant

Answer 13

2.18 x 10^-18

Used in Bohrs model of the atom

Question 14

Wavelength of photon in transition

Answer 14

Rydberg constant (1/n^2 - 1/n^2)

Question 15

Wavelength of particle

Answer 15

H(constant) / m(mass of e-) x u(velocity of e-)

Question 16

Orbital types when I equals these numbers

Answer 16

I = 0 (s orbitals)
I = 1 (p orbitals)
I = 2 (d orbitals)

Question 17

Number of orientations when mi = -1, 0 or 1

Answer 17

3 orientations

Question 18

Number of orbitals when mi = -2, -1, 0 or 2

Answer 18

5 orientations

Question 19

Spin quantum number

Answer 19

Ms = +1/2 or -1/2

Question 20

Quantum numbers

Answer 20

n, I, mi and ms

Question 21

Shell

Answer 21

Electrons with the same value of n

Question 22

Subshell

Answer 22

Electrons with the same values of n and I

Question 23

Orbital

Answer 23

Electrons with the same values of n, I and m

Question 24

How many orbitals doss p have?

Answer 24

Three

Question 25

How many orbitals does s have?

Answer 25

Two

Question 26

Convert GHz to Hz

Answer 26

Take GHz given and multiply by 10^9

Question 27

Find energy when given wavelength equation in a change of energy problem only

Answer 27

E = h x c (speed of light) / wavelength

Question 28

Convert nm to m

Answer 28

Add x10^-9 to nm number given