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sasho [114]
2 years ago
7

Observation on which fruit has more acidity: lemons, watermelon and oranges

Chemistry
1 answer:
Ivan2 years ago
7 0

Lemons is the most acid of these 3 fruits. It is high in citric acid.

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Pleaseeee helppp
Dmitry [639]

A chemical change

Explanation:

In this reaction, a chemical change has occurred, here are some indicators of chemical changes from the reaction;

Chemical changes are changes in which new products are formed.

  • Formation of bubbles and precipitates: these are new substances that indicates a chemical change. The bubbles and insoluble precipitate are good indicators of chemical change.
  • A temperature change that is large; This is also typifies chemical changes. When temperature rises in reaction, a chemical change has occurred.
  • The bubbles and precipitates cannot be combined to give the reactants. The reaction is irreversible.

learn more:

Chemical change brainly.com/question/9388643

#learnwithBrainly

4 0
3 years ago
Which form of energy is directly related to the measure of the average kinetic energy of the particles in a substance?
timama [110]

Answer:

thermal energy

Explanation:

4 0
2 years ago
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Scientists have categorized trees based on whether they keep or lose their leaves each year. Another logical way to categorize t
Zolol [24]

Answer:

D

Explanation:

I think but it is an better attempt than the other guy answer.

5 0
2 years ago
How do you think winds affect air pollution?
Elza [17]
Wind affects pollution because it moves it, the wind carries the pollution and move it somewhere else
7 0
3 years ago
Scurvy results in weakness in collagen fibers because the enzymes that catalyze ________ of proline and lysine residues in colla
ValentinkaMS [17]

Answer:

<u><em>Hydroxylation </em></u>

Explanation:

Hydroxylation is a chemical process that introduces a hydroxyl group (-OH) into an organic compound. In biochemistry, hydroxylation reactions are often facilitated by enzymes called hydroxylases. Hydroxylation is the first step in the oxidative degradation of organic compounds in air.

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