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MERLOT II






        

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Materials 81 - 82 shown of 82 results

הרכב האוויר

מאמר עם אילוסטרציות - האוויר שאנו נושמים מכיל רק 21% חמצן אך זהו הריכוז המתאים לנו. בתהליך הנשימה תאי הגוף משתמשים בחמצן... see more
Material Type: Reference Material
Author: יעל קשתן, אלון ברהם
Date Added: Dec 16, 2009 Date Modified: Dec 16, 2009
Peer Review for material titled "הרכב האוויר"
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About this material:
Reviewed by members of Editorial board for inclusion in MERLOT.
Editor Review
Useful material in MERLOT
avg: 3 rating

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מולקולות אוזון וחמצן

איור - המולקולה של החמצן באוויר, החיונית לנשימה של כל היצורים החיים, מורכבת משני אטומים בלבד, ואילו במולקולה של האוזון ישנם... see more
Material Type: Reference Material
Author: יואב יאיר, רמי קליין
Date Added: Dec 13, 2009 Date Modified: Dec 13, 2009
Peer Review for material titled "מולקולות אוזון וחמצן"
User Rating for material titled "מולקולות אוזון וחמצן"
Member Comments for material titled "מולקולות אוזון וחמצן"
Personal Collections for material titled "מולקולות אוזון וחמצן"
Learning Exercises for material titled "מולקולות אוזון וחמצן"
Accessibility Info for material titled "מולקולות אוזון וחמצן"
About this material:
Reviewed by members of Editorial board for inclusion in MERLOT.
Editor Review (not reviewed)
User Rating (not rated)
Discussion (none)
Personal Collections (none)
Learning Exercises (none)
Accessibility Info (none)
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