10 19 12 easy off oven cleaner lab
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S:. 10.19.12 Easy Off Oven Cleaner Lab. Identify and label the reactants and products of the following chemical equation. 2 Na 2 O 2 + 2 H 2 O  4 NaOH + O2 Is this equation balanced? How do you know?. P: Scientific Method.

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10 19 12 easy off oven cleaner lab

S:

10.19.12 Easy Off Oven Cleaner Lab

Identify and label the reactants and products of the following chemical equation.

2 Na2O2 + 2 H2O 4 NaOH + O2

Is this equation balanced?

How do you know?

slide3

Problem-Question we want to investigate. Why we do the experiment.

  • Hypothesis-An educated guess.
  • Materials-The equipment used.
  • Procedure-The steps you follow
  • Data: Observations that were made.
slide4

Hypothesis

Purpose

Procedures

Materials

Data

  • You will need 5 post-it note, each color represents the 5 parts of the Scientific Method we discussed.
  • In the post it write your response on the post-it based on the lab.
p ractice part 2 easy off quick lab
Practice Part 2“Easy Off Quick Lab”

Supplies

  • 1 sheet of aluminum foil
  • Easy off oven cleaner
  • Goggles

Purpose:

We will use aluminum foil and oven cleaner to understand how a chemical reaction works.

p ractice part 2 easy off quick lab1
Practice Part 2“Easy Off Quick Lab”

Infer:

List as many properties of metals as you can

Analysis:

  • What property changes did you observe as the reaction started to happen?
  • What “clues” did you observe that indicated a chemical reaction was happening?
a pplication
Application

1.Use your notes to explain the difference between an endothermic and exothermic reaction.

2. Determine at what points did each reaction happen in your lab investigation.

c onnections
Connections

Tell me what did you think of todays lab? What was your favorite part? Least favorite part?

e xit
Exit

Half page reflection about:

  • What did you do?
  • What did you learn?
  • How did this help you understand chemical reactions?
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