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How I feel coming back to work ready to assign some work :)

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Hola, Happy Monday & welcome back! Hope all of you had a wonderful, relaxing, and enjoyable spring break. Mine was definitely relaxing and I didn't do much but that was just what I needed. Now we're back and it's time to get back to business and finish this unit (Chemistry of Materials) and then move on to our next unit (Chemical Reactions). 

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Hola, Happy Monday & welcome back! Hope all of you had a wonderful, relaxing, and enjoyable spring break. Mine was definitely relaxing and I didn't do much but that was just what I needed. Now we're back and it's time to get back to business and finish this unit (Chemistry of Materials) and then move on to our next unit (Chemical Reactions). 

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Today we are going to ease back into our unit so we will start with a science article that connects to what we have been studying this unit. One you are done reading the article and answering the questions you will complete the Pro/Con Analysis about your article. You may listen to music while you work if that helps you concentrate.

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Happy Tuesday! Hope your day is going great so far. 

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Happy Tuesday! Hope your day is going great so far. 

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You will need your book. You will read chapter 9 on your own and mark the text using the guide on the projector. Read the whole chapter, it is pretty short.

Next, you will watch the videos below (Click on each link) which will play the lab for you. You will use these videos to make your observations and fill out the front of student sheet 9.1.

Once you are done with those steps you will answer the following questions on the back of Student Sheet 9.1 -  guiding questions, observations, and analysis questions. The questions can be found in Teams or they will be written on the board as well.

Questions:

Particle Structures:

How are particles structured in different states of matter?

Change in state:

What would you do if you wanted to cause a change in state, such as melt some ice or boil some water?

How do you think adding or removing thermal energy will affect a gas?

Guiding Question:

What happens when gas particles are heated or cooled?

Before Activity:

After Activity:

Analysis Questions:

1. Scientists search for cause-and-effect relationships that help to explain phenomena. One phenomenon you observed in Part A was the expansion (increase in size) or contraction (decrease in size) of a soap film.

a. What cause-and-effect  relationships did you observe with the soap film investigation?
b. Use what you know about particles to write an explanation for this relationship.

2. In both Part A & Part B of this activity, you investigated that effects of temperature on gas particle movement. The following are two possible explanations for the effects you observed:

*The number of air particles inside the test tube (and syringe) increased with an increase in temperature, and the number of air particles decreased with a decrease in temperature.

*The number of air particles inside the test tube (and syringe) stayed the same, but they took up more space when the temperature increased and took up less space when the temperature decreased.

Which explanation do you agree with? Create an argument using evidence from your investigation to support your decision.

Observations:

Procedure Part A: Soap Bubbles

Complete the procedure and record your observations here.

How can you explain what you observed?

If you don't finish, this will be homework. Be sure to get this done because I will give you a grade for each part (marking the text, student sheet 9.1, and the questions on the back).

Video 1 - Part A

Video 2 - Part B

Once you finish your work, you may read, work on something else, draw, do a word search, or you may go to this website and explore the games. https://mrnussbaum.com/games/science-games

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It's Hump Day!!! Today you have a review in order to help prepare you for our summative for this unit. The summative will be given on Thursday and retakes will happen on Friday. You may use your computer, notes, and other resources to find the answers. You must complete the packet and this will be graded. This will be a big part of your grade so I would take it seriously. 

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It's Hump Day!!! Today you have a review in order to help prepare you for our summative for this unit. The summative will be given on Thursday and retakes will happen on Friday. You may use your computer, notes, and other resources to find the answers. You must complete the packet and this will be graded. This will be a big part of your grade so I would take it seriously. 

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Entry Task:

If you have a block of ice that has now turned into a puddle of water, what is the state of change that has occurred to make this happen? Write down the change that is happening and explain what the particles look like during each state of matter.

https://www.twinkl.com/teaching-wiki/states-of-matter

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Happy Thursday! We are taking our summative today, don't stress you've got this! Remember what we talked about yesterday during our review about states of matter and states of change. 

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Happy Thursday! We are taking our summative today, don't stress you've got this! Remember what we talked about yesterday during our review about states of matter and states of change. 

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First, we will do a quick review with a blooket, you will need your computer for this. Next, we will start the summative. There will be absolutely no talking or using your phone or computer during this time. You will earn a 0 if you talk during the test. Take your time and read everything carefully. Use complete sentences when writing your answer. You may sit quietly and do a word search or read a book.

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Happy Friday! Best day ever! It's Friday and it's movie day. :) We will continue watching our video to allow those students who were absent yesterday the opportunity to make up their summative/final. 

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Happy Friday! Best day ever! It's Friday and it's movie day. :) We will continue watching our video to allow those students who were absent yesterday the opportunity to make up their summative/final. 

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Sit back, get comfortable, stay in your seats and get ready to watch the video. If you were gone yesterday for whatever reason please come see me so that I can give you instructions for the test. You have all class period to take the test.