When KCl Dissolves in Water

question 43

Multiple Choice

When KCl dissolves in water

• A)the Cl- ions are attracted to dissolved K+ ions.
• B)the Cl- ions are attracted to the partially negative oxygen atoms of the water molecule.
• C)the K+ ions are attracted to Cl- ions on the KCl crystal.
• D)the K+ ions are attracted to the partially negative oxygen atoms of the water molecule.
• E)the K+ ions are attracted to the partially positive hydrogen atoms of the water molecule.

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Definitions:

Dictyostelium Discoideum

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Algae

A diverse group of photosynthetic organisms, mostly aquatic, that range from single-celled forms to large seaweeds, not classified as plants.

Multinucleate

Cells or organisms with more than one nucleus per cell, often resulting from cell fusion or failure of cell division.

Plasmodial Slime Molds

Organisms that exist as a single, large cell with multiple nuclei, moving and feeding in amoeboid fashion.