| A | B |
|---|
| ____ are used in Magnetic Resonance Imaging to map body tissues. | Radio waves |
| Electromagnetic waves are made by ______. | vibrating electric charges |
| The entire range of electromagnetic wave frequencies is known as _____. | The electromagnetic spectrum. |
| The range of electromagnetic waves that you can detect with your eyes is ______. | visible light |
| THe energy carried by an electromagnetic wave is called ____ energy. | Radiant |
| Which of the following electromagnetic waves enable your body to make vitamin D? | UV waves |
| When light behaves as a particle, it is called a ______. | photon |
| Which type of EM wave is the best for visualizing soft tissue like muscle, tendons and ligaments? | radio waves |
| Telephones, cell phones, and microwaves use what type of waves? | radio waves |
| An example of a non-renewable resource is: | natural gas |
| An example of a renewable resource is: | solar energy |
| Which of the following molecules are part of natural gas? | ALL (propane, butane, methane) |
| WHat process separates hydrocarbons in petroleum? | fractional distillation |
| fossil fuels are formed by | decaying remains of ancient animals and plants |
| Which of the following products are made from petroleum? | ALL (gasoline, fabrics, paints) |
| Nuclear chain reactions must be ____ or else large explosions can occur. | controlled |
| nuclear ____occurs when 2 smaller nuclei JOIN together to form a larger nuclei. | fusion (as in they fuse together) |
| Which of the following is considered biomass? | wood |
| In a chemical equation, (l) means what? | liquid |
| In a chemical equation, (aq) means what? | aqueous, in a solution with water |
| In a chemical equation, (s) means what? | solid |
| In a chemical equation, (g) means what? | gas |
| Bending a copper wire is an example of what property? | physical |
| which is NOT an element? | salt |
| What is the name of this compound? Ca(PO¬4 )¬2 | calcium phosphate |
