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Students will make a 2-D model of a salt crystal and use water molecule cut-outs to show how water dissolves salt. After seeing an animation of water dissolving.
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∙ 9y ago
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What can't you dissolve in water?
Substances with nonpolar molecules are not dissolved in water.
How does the polarity of water molecules affect a person?
it allows water to carry dissolved substances in our blood.
What must happen with the water molecules so that they can dissolve compounds?
The water molecules surround the solute (stuff being dissolved) and separate the particles.
What is does it mean for something to be dissolved in water?
They don't dissolve well in water. (It says so my textbook but it doesn't seem right)
What a dissolved salt look like?
The ions in the salt are surrounded by water molecules.
Why can you not see salt when it is dissolved in water?
because the salt molecules have mixed up with the water molecules
What can't you dissolve in water?
Substances with nonpolar molecules are not dissolved in water.
Dose sand dissovle in water?
No, sand is not dissolved in water because sand has larger molecules than water molecules.
What does it mean for something to dissolve in water?
The molecules of a dissolved substance are surrounded by water molecules and are not visible as separate substances.
Why sugar dissolved into water?
Sugar and water both are ionic compounds. Due to this sugar dissolve into water further sugar molecules breaks into small molecules in presence of water molecules.
How do disolved particles in water affect the movement of free water molecules?
Releasing free electrons is how dissolved particles in water affect the movement of water molecules.
What does it mean for something to be dossolved in water?
Something that can be dissolved in water is said to be soluble.
When dissolved in water what compounds are better conductors of electricity?
The conductivity difference between organic and inorganic compounds is carbon molecules. The Organic compounds have carbon molecules and inorganic do not.
How does the polarity of water molecules affect a person?
it allows water to carry dissolved substances in our blood.
What must happen with the water molecules so that they can dissolve compounds?
The water molecules surround the solute (stuff being dissolved) and separate the particles.
What is does it mean for something to be dissolved in water?
They don't dissolve well in water. (It says so my textbook but it doesn't seem right)
What a dissolved salt look like?
The ions in the salt are surrounded by water molecules.
