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ella [17]
3 years ago
10

If I add 4 spoons of sugar in one cup of water and add 2 spoons of sugar in another cup of water which one has more density?

Chemistry
1 answer:
OLEGan [10]3 years ago
4 0
The one with 4 spoons of sugar has more density.
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How do substances change into different substances during chemical reactions​
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Answer:

Chemical reaction are irreversible. Some of the example of chemical reaction are cooking, rusting, and burning. During a chemical reaction, the composition of substances changes and the particles rearrange to form a new substance. The new substance formed after chemical reaction of substance has different  physical and chemical properties.

When a chemical reaction occur, the atoms or molecules of the substances change its physical and chemical properties such as while cooking of vegetable, the molecules of vegetable undergo changes in their properties and form a new substance which is different from the earlier.

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The question requires that you assume complete ionization of the compound. This is:

(NH4)2 SO4 → 2 NH4 (+) + SO4 (2-)

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