Chemistry Ch. 2&3 Test

Chapter 2- Orbits closer to the nucleus are-

Chapter 2- Orbits closer to the nucleus are-

lower in energy

Chapter-2 What is formula for wavelength

C/v

What is the formula for frequency

C/wavelength, E/h

Chapter 2- What is the formula for Energy

h*v, hc/wavelength

Chapter 2- What is Rydberg’s Constant

1.0974x10^7

Chapter 2- Orbits farther from the nucleus are-

higher in energy

Chapter 2- Electrons that move towards the nucleus-

emit light

Chapter 2- Electrons that move away from the nucleus

absorb light

What is Planck’s Constant

6.626x10^-34

What is the speed of light

2.988x10^8

What is Avagradro’s Number

6.022x10^23

Chapter 3- How many orbitals are there when n=2 and l=1

3

Chapter 3- When n=2 what are the possible values of l

1,0

Chapter 3- When n=3 what are the possible orbitals

3p, 3d

Chapter 3- When n=2 what are the possible orbitals

2s, 2p

Chapter 3- When n=1 what are the possible orbitals

1s

Chapter 3- Ionization energy reactions are all-

endodermic

Chapter 3- Diamagnetism is caused by-

all paired valence electrons

Chapter 3- Paramagnetism is caused by-

unpaired valence electrons

Chapter 3- Atomic radius increases moving-

right to left

Chapter 3- Electron affinity increases moving-

left to right

Chapter 3- Electron affinity decreases moving-

down a group

Chapter 3- What is the electron orbital order

1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 5f14 6d10 7p6

Chapter 3- What is the electron configuration for Cu+

1s2 2s2 2p6 3s2 3p6 3d10

Chapter 3- What is the electron configuration for Cu

1s2 2s2 2p6 3s2 3p6 4s1 3d10

Chapter 2- The distance between the orbits determines the-

energy of light produced

Chapter 2- Electrons further from the nucleus have-

more energy

Chapter 2- How many Hz is 1 FM

10^6

Chapter 2- 1 kHz is equal to how many Hz

1 Hz x 10^4

Chapter 3- Cation radii are always what to their parent atoms

smaller

Chapter 3- What are the 6 noble gases

Helium (He)

neon (Ne)

Argon (Ar)

Krypton (Kr)

Xenon (Xe)

Radon (Rn

What is the electron configuration for Na?

1s² 2s² 2p⁶ 3s¹

What is the electron configuration for Br?

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁵

Chapter 2- The s sublevel starts and ends on which columns

1&2

Chapter 2- The s sublevel starts with what element

Hydrogen (H)

Chapter 2- The d sublevel starts and ends on which columns

3&12

Chapter 2- What element starts the d sublevel

Scandium (Sc)

Chapter 2- The p sublevel starts and ends on which columns

13&18

Chapter 2- What element starts the p sublevel

Boron (B)

The s orbital can hold how many electrons

2

The p orbital can hold how many electrons

6

The d orbital can hold how many electrons

10

The f orbital can hold how many electrons

14