| A | B |
|---|
| What state is the electron in when energy is added? | excited state p 136 |
| Planck's equation is E=hv. What does h represent in exact numbers? | 6.6262 x 10 to the negative 34 J-s -> Planck's constant page 131 |
| The frequency of a wave tells how fast the wave __________ up and down. | oscillates page 127 |
| how many sublevels are in the third orbital? | three page 143 |
| the f sublevel can hold how many electrons? | fourteen page 145 |
| how many electrons can fit into one sublevel? | two page 148 |
| the order that the energy levels and sub-levels go is: | 1s 2s 2p 3s 3p 4s 3d 4p 5s 4d 5p 6s 4f 5d 6p 7s 5f 6d 7p section five of noteso |
| what is the order of the sublevels? | s p d f page 143 |
| what is a line spectrum? | It is a spectrum that contains only certain colors or wavelengths. page 135 |
| What did Arthur Compton discover? | demonstrated that a photon can collide with an electron. page 134 |
| What did Planck discover? | quantum mechanics page 131 |
| Describe quantums. | there is a fundamental restriction on the amounts of energy that an object emits or absorbs page 131 |
| What is the speed of light? | 3.00 x 10 to the 8 power meters per second page 127 |
| What is the constant for the wavelength equation? | the speed of light, letter c, page 127 |
| Why does only violet light when shined on metal cause the electrons to become excited? | because it is the only visible light that has enough energy to excite electrons. page 133 |
