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Laabri

Properties of Water

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Last updated about 2 hours ago
8 Nsɛmmisa
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Match the following words with their descriptions:

Draggable itemarrow_right_altCorresponding Item

Capillary action

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Type of bond that exists between water molecules.

Adhesion

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Water molecules stick to each other.

Hydrogen Bond

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Attrraction among molecules of same substance.

Universal Solvent

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The attraction among molecules of different substances.

High Specific Heat

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Water molecules stick to other things.

Cohesion

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Water resists changes in temperature.

Cohesion

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Water must absorb more heat energy to increase in temperature.

High Specific Heat

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Water can dissolve many differnt types of polar molecule.

Adhesion

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Water decomes less dense when frozen; thus it floats.

Expands when frozen

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Movement of water molecules up the narrow tubes due to adhesion and cohesion.

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Why is cohesion important for the survival of living organisms? Explain using two pieces of evidence from classroom discussions or research. (Do not copy and paste from google; I know all google answers by heart)

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3.

Why is adhesion important for the survival of living organisms? Explain using two pieces of evidence from classroom discussion or research. (Do not copy and paste from google; I know all google answers by heart)

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

Why is high specific heat important for the survival of living organisms? Explain using two pieces of evidence from classroom discussion or research. (Do not copy and paste from google; I know all google answers by heart)

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5.

Why is water being a universal solvent important for the survival of living organisms? Explain using two pieces of evidence from classroom discussion or research. (Do not copy and paste from google; I know all google answers by heart)

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6.

Water expands when frozen. How does this property of water help the survival of living organisms? Explain using two pieces of evidence from classroom discussion or research. (Do not copy and paste from google; I know all google answers by heart)

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7.

What type of molecule is water which allows it to have all these above properties? Explain why in detail using claim, evidence, and reasoning.

First, write down your claim- Water is a ___________________ molecule.

Next, provide 3 pieces of evidence- Based on classroom discussions or Based on notes......

Finally, reasoning- Explain why your evidence supports your claim

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

All properties of water listed above are possible due to this type of bond