AP Chem: Unit 4.1 & 4.4 Introduction to Reactions

Presentation

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Science

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11th - 12th Grade

•

Medium

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NGSS

MS-PS1-2, MS-PS1-4, MS-PS1-5

Standards-aligned

Jennifer Haycraft

Used 7+ times

FREE Resource

4 Slides • 5 Questions

Unit 4.1 & 4.4 Introduction to Reactions

by Jennifer Haycraft

Poll

Do you agree or disagree? Why?

Agree, a new compound has been formed.

Disagree, the substances can be separated by physical means.

Agree, chemical changes always happen.

Disagree, a color change is a is only a physical change

Multiple Choice

What is the best description of the matter shown below?

Gas & Element

Liquid & Element

Solid & Compound

Gas & Compound

Liquid & Compound

Fill in the Blanks

Chemical or Physical Change?

$2H_2O\left(g\right)\ \rightarrow\ 2H_2\ \left(g\right)\ +\ O_2\ \left(g\right)$

Type answer...

Fill in the Blanks

Chemical or Physcial Change?

$H_2O\ \left(l\right)\ \rightarrow\ H_2O\ \left(g\right)$

Type answer...

Multiple Select

Which of the following represents a chemical process?

Calcium chloride dihydrate is slowly heated in a crucible to become calcium chloride (anhydrous).

A hydrocarbon, such as propane $C_3H_8$ , undergoes combustion to power a grill.

A rock climber's rope becomes frayed and the color of the rock.

Acid rain corrodes an air conditioner coil.

Unit 4.1 & 4.4 Introduction to Reactions

by Jennifer Haycraft

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