Electrolysis of Water

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Electrolysis of Water

Description:

Students observe the electrolysis of water using either photovoltaics or a battery as the electric energy source.

Education Levels:

5, 6, 7, 8

Subject:

Chemistry, Physical Sciences

Resource Type:

Lesson plan

Fee Status:

Free

Online provider:

U.S. Department of Energy

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Keywords:

Water, Electrical energy, Photovoltaics, Energy, Electrolysis, Solar energy, Fuel cells

Mediator:

Middle school teachers, Elementary school teachers

Publisher:

Florida Solar Energy Center

Language:

English

Subjects/Topics

P21 Subject:

Science

Learning Outcomes:

Conforms To

Elementary Science, Intermediate Science, Living Environment, Earth Science, Chemistry, and Physics Core Curriculum (1996)

Standard 4

The Physical Setting

3. Matter is made up of particles whose properties determine the observable characteristics of matter and its reactivity.

PERFORMANCE INDICATOR 3.3
develop mental models to explain common chemical reactions and changes in states of matter.

There are more than 100 elements. Elements combine in a multitude of ways to produce compounds that account for all living and nonliving substances. Few elements are found in their pure form.

Conforms To

National Science Education Standards (1995)

Content Standard B: Physical Science

Transfer of Energy

In most chemical and nuclear reactions, energy is transferred into or out of a system. Heat, light, mechanical motion, or electricity might all be involved in such transfers.

Conforms To

Priority Academic Student Skills for Science (2000)

Physical Science

X. Transfer of Energy

D. Electrical circuits provide a means of transferring electrical energy when heat, light, sound, and chemical changes are produced.

This data provided by the Achievement Standards Network

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Electrolysis of Water

Electrolysis of Water

Subjects/Topics

Learning Outcomes:

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