Understanding hard water & water softening
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Pitting Corrosion
Section 9.2 hardness in water
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1 Lecture 9: Surface Processes: chemical and physical weathering and sedimentary rocks Questions –What is the rock cycle? How do rocks get destroyed and.
UNIT 7: REACTIONS IN SOLUTION. Chemical Reactions in Solutions Most reactions occur in aqueous solution SOLUTE is the substance to be dissolved in solution.
Plant Anatomy and Physiology Ms. Marsh. Today… Plant Anatomy –Cells –Tissues –Organs Plant Physiology –Water & sugar transport –Plant hormones.
Transport in Plants Explain the need for transport systems in multicellular plants in terms of size and surface- area-to-volume ratio. Describe the distribution.
First Things First What is Water Hardness? Groundwater dissolves rocks and minerals releasing calcium, magnesium, and other ions that cause water to.
Cell,this micro universe
