LARN 134 C34D2
Start the following in class:
1. Do all the pages in the chapter 16 [Formative] Test on Solutions as a formative assessment to find out some of the things that you do and do not know, and not as a research project.
- If you did not obtain a formative test packet for the chapter in class, go to MNSD Google Drive > Student Resources > Formative Tests and print off a copy of the test for the chapter you are studying. Each chapter test is identified by a name whose last two digits is the chapter number. For example, the chcta16.pdf designates the chemistry chapter 16 test “A”. When the chapter formative test is opened, the first page will have the words “Chapter Test A” in the title.
- When you open the chapter formative test the first page will have the words “Chapter Test A” in the title.
- For each question or problem challenge for which a work space is given, either answer the question to the best of your ability using one or more full sentences, or answer the problem to the best of your ability by recording the numbers and units of measure of what is sought for, of what was given, and of what, if any, conversion or comparison ratios could be used to obtain a correct solution. Circle or box your final result after expressing your result to the proper number of significant figures, followed by the proper unit of measure.
- This is an important assignment. Each formative test is a real chapter test that some teachers in other schools might use as a chapter test, so after taking the test, make sure that you understand each unfamiliar word, idea, concept, and problem. Be sure to finish this packet in its entirety. After doing the formative assessment, but before you demonstrate your understanding on our class’ chapter summative assessment, you will check all your responses using green ink check marks, √, for each correct response, and by lining out (striking trough) and inserting improved text in green ink when you think the suggested response expresses your present understanding in a better way. While doing that, make sure that you understand each idea that you originally did not have a complete understanding of. Then you will be able to study more efficiently by studying that which you corrected in green ink.
2. Check out the student made Quizlet for chapter 16 at https://quizlet.com/199506454/ch-16-solutions-flash-cards/. Do all the definitions reflect a thorough and correct understanding?
Recommended for those who have time left in their 45 minute study period, but not required of all:
1. Do the Home Inquiry Activity entitled Salt and the Freezing Point of Water that is described on page 470 of your text.
- Before you start you should gather up all the materials needed for the activity that are listed on page 470 under the heading of Materials.
- After you have finished the activity, set up a Home Inquiry Response Sheet like the ones we have set up in the past to record your responses to the Think About It questions. Write your journal entry on sheets of three holed 8.5 inch by 11 inch ruled paper. In the upper right corner white space of each upward facing page, write your hand in number within a circle followed by your name.
- Draw a labeled diagram of the plate, ice cube, and string or ribbon wet with water and salt.
- Answer the first two Think About It questions asked on page 470 concerning the activity that you performed.
- Answer the last question asked on page 470 by constructing an hypothesis. Describe your reasoning behind your hypothesis.
- Draw a labeled diagram of the plate, ice cube, and string or ribbon wet with water and sugar or baking soda and
- Redo the experiment with these materials.
- Record what happened.
- Was your hypothesis confirmed or refuted?
- Give the reasoning for your conclusion.
2. Study the Key Concepts given on pages 33, 57, 95, 121, 148, 180, 206, 246, 280, 314, 346, 378, 406, 438, 464, and 498 of the text.
3. Review the SI prefixes and their meanings until you can readily explain the meaning of each listed SI prefix as a numerical multiplier.