Chemistry Do Now 2-15-19

Chemistry Do Now 2-15-19

Directions: Take out a sheet of notebook (Do Now sheet) and set it up as instructed. Answer the following question. (5 minutes). Write down 2 physical and 2 chemical changes water can experience. Directions: Take out a sheet of notebook (Do Now sheet) and set it up as instructed. Answer the following question. (5 minutes).

Write down 2 physical and 2 chemical changes water can experience. Physical: you can crush ice cubes into small pieces Physical: You can boil liquid water until it evaporates into steam (gaseous) water Chemical: you can add a piece of sodium metal to the water turning the water into lye (sodium hydroxide) Chemical: you can add chlorine gas to the water

turning the water into hydrochloric acid Unit I: Atomic Structure and Patterns February 15, 2019 Students will know the basic unit of matter by taking notes on the atom, watching a video on atoms, building an atom and developing rules for the formation of atoms.

Mastery Level: 75% or better Students brainstorm on scratch paper/Postit notes what they have heard about the atom, or atomic things. Share what they know with a partner and/or the class.

Students will watch Just How Small is an Atom? Source: https://www.youtube.com/watch?v=yQP4UJ hNn0I

Students watch the video Just how small is an atom (TED-Ed- 5:27) and respond to corresponding Video questions Just how small is an atom. Students will create atoms (on their phones or on my computer) using Source: https://phet.colorado.edu/en/simulation/build-anatom

Students will work in groups of 2-3 people to complete the phet simulation worksheet

Atomic Rules Summary based on the phet simulation

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