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Biblioteka

Science Grade 7 Unit 2: Controlling Energy

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Posljednje ažuriranje over 2 years ago
7

I can...

  • distinguish between solute, solvent and solution

  • identify that energy is released in bond breaking

  • identify that energy is absorbed in bond making

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Pitanje 1
1.

Match the words to the correct definition.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

Solvent

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a substance that is dissolved by another substance

Solution

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a substance that dissolves another substance

Solute

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a homogeneous mixture made of a solute dissolved within a solvent

Pitanje 2
2.

Which sentence is true for solutes? You may choose more than one option.

Pitanje 3
3.

You are making a cup of chocolate milk for yourself, and you need the two ingredients below. Identify the solvent, solute and solution. Drag the correct answer to the box.

Drugi mogući odgovor:
Solute
Solvent
Solution
Pitanje 4
4.

You are making lemonade for your classmates. The ingredients are shown in the picture below. Which is / are the solute? You may choose more than one option.

Pitanje 5
5.
Pitanje 6
6.

Which of the following statements is true about bond breaking?

Pitanje 7
7.