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Biblioteka

Topic 1, Lesson 1 Quiz (Version A)

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Posljednje ažuriranje 5 months ago
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Pitanje 1
1.

Matter is anything that has mass and takes up space.

Pitanje 2
2.

This bucket of water, and the other sediment in it, is a pure substance.

Pitanje 3
3.

Match the words to their definition

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

Mixture

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Anything that has mass and takes up space

Compound

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A substance made up of only one type of atom

Matter

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When a molecule has a specific "recipe" and we have given it a name (Set ratio)

Element

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When two or more atoms are bonded together

Molecule

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When you have two or more substances in the same place but NOT chemically connected or bonded

Pitanje 4
4.

Select ALL of the things we have in this picture (Hint: there may be more than one answer)

Pitanje 5
5.

Pitanje 6
6.

Examine the samples of matter above and answer the following questions.

Is the sample of matter on the left a compound molecule or elemental molecule and how do you know?

Is the sample of matter on the right a compound molecule or elemental molecule and how do you know?

How are the samples of matter different?

You will only receive credit for this question if you use complete sentences!