Grade 7 Science Quiz #2 - Copy PDF

**Name: \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ Score: \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_** **Grade/Section: \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ Date: \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_** **Science 7** **Direction: A. Matching Type. Match the terms...

**Name: \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ Score: \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_** **Grade/Section: \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ Date: \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_** **Science 7** **Direction: A. Matching Type. Match the terms in Column B with the description in Column A.** +-----------------------------------+-----------------------------------+ | **Column A** | **Column B** | +===================================+===================================+ | \_\_\_\_\_\_1. The process which | A. Base | | a microscope enlarges an image. | | | It is calculated by multiplying | B. Eyepiece | | the magnification of the | | | objective lens by the | C. Illuminator | | magnification of the eyepiece. | | | | D. Magnification | | \_\_\_\_\_\_2. The lens at the | | | top of the microscope that you | E. Objective Lens | | look through to observe the | | | specimen. It further magnifies | F. Stage | | the image produced by the | | | objective lens. | | | | | | \_\_\_\_\_\_3. The light source | | | used to illuminate the specimen. | | | It can be from a built-in light | | | source, a mirror, or an external | | | light. | | | | | | \_\_\_\_\_\_4. The platform on | | | which the specimen is placed for | | | observation. | | | | | | \_\_\_\_\_\_5. The primary lens | | | in a compound microscope that is | | | closest to the specimen and | | | responsible for magnifying the | | | image. | | +-----------------------------------+-----------------------------------+ **B. Labelling. Identify the parts of the microscope by writing your answer on the blank provided.**