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AP Lesson # 01: Matter & Its Classifications

Last updated over 5 years ago
19 questions
Hello! Below is a video and a series of questions on topics within the video. Watch the video (on this platform but make sure you are signed into EDpuzzle with your lshigh account!) and answer all questions associated with it before moving on to the next lesson. Although I have used this platform for a number of year I would LOVE feedback on the first day of school. It allows me to analyze better what you know, for you to keep track of what you know/need to improve upon, and breaks up the videos into segments that are more manageable.

Before you start, it's important that I address one thing - I know doing this over the summer is not ideal (or fun). However, it's important that this assignment allows me to assess what YOU know. While I encourage collaboration, just receiving homework from someone else is not only cheating but will put you at a disadvantage at the beginning of the class. You are not being graded on the accuracy of this assignment - but the authenticity of it. If you have any questions, please reach out to me by email!

Make sure you have joined EDpuzzle! Use the app or go to www.edpuzzle.com and sign in with your google (lshigh) account. The code for our classroom is lutovek. I suggest watching the videos on GoFormative rather than on EDpuzzle. Make sure that you are logged in to both through your google account!!
Learning Objectives (Copy into your notes!)
I can explain the difference between atoms, molecules, elements, pure substances, and mixtures.
I can classify a mixture as homogeneous or heterogeneous.
I can use atomic molecular theory to explain that the element mass ratio in any pure compound is identical.

Watch the video below! Again, you need to be signed in to your lshigh account!

OpenText Section: 1.2 & 2.1
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That video was a little lengthy for one chunk - most will be broken down into smaller pieces. But for now, do you have any questions from the video?

Answer the following questions in the document below.
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Explain your answer to the previous question!

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Explain your answer to the previous question!

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Explain your answer to the previous question!

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Sand - pure substance, homogeneous mixture, or heterogeneous mixture?

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Magnesium - pure substance, homogeneous mixture, or heterogeneous mixture?

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Pizza - pure substance, homogeneous mixture, or heterogeneous mixture?

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Air - pure substance, homogeneous mixture, or heterogeneous mixture?

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Apple juice - pure substance, homogeneous mixture, or heterogeneous mixture?

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Crystals of Iodine - pure substance, homogeneous mixture, or heterogeneous mixture?