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BELLWORK

WEEK 10-PHYSICAL SCIENCE

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ROOT WORD OF THE WEEK

super-

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“above” or “beyond”

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as in “superheat”, “superscript”, and “supersaturate”

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SCIENCE TRIVIA

Physical Science – Hydrocarbons are primarily composed of what two elements?

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SCIENCE TRIVIA-ANSWER

Physical Science – Hydrocarbons are primarily composed of what two elements?

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Carbon and Hydrogen

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READ-A-GRAPH

1. What question is this graph trying to answer?

2. What are the dependent and independent variables?

3. What conclusion(s) can you make?

4. What evidence from the graph supports it?"

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CREATE-A-GRAPH

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Remember, it must:

  • start at 0
  • have a title
  • have x & y axes labels
  • have an evenly spaced scale

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BONUS SLIDES

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Science Trivia

Physical Science – How many molecules of hydrogen gas are generated when 2 molecules of water are decomposed to form hydrogen gas and oxygen gas?

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Science Trivia-Answer

Physical Science – How many molecules of hydrogen gas are generated when 2 molecules of water are decomposed to form hydrogen gas and oxygen gas?

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Two (2)

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Science Trivia

Earth and Space – What are the two most abundant ions in seawater?

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Science Trivia-Answer

Earth and Space – What are the two most abundant ions in seawater?

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CHLORIDE (Cl) AND SODIUM (Na)

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Science Trivia

Physical Science – Alkali metals like sodium give up electrons when forming ionic bonds. In these ionic compounds, what is sodium’s oxidation number?

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  1. -1
  2. 0
  3. +1
  4. +2

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Science Trivia-Answer

Physical Science – Alkali metals like sodium give up electrons when forming ionic bonds. In these ionic compounds, what is sodium’s oxidation number?

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  • -1
  • 0
  • +1
  • +2

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Science Trivia

Physical Science – Hydrocarbons are primarily composed of what two elements?

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Science Trivia-Answer

Physical Science – Hydrocarbons are primarily composed of what two elements?

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Carbon and Hydrogen