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SVEN [57.7K]
3 years ago
10

An embankment is best defined as __________. A. the process of cutting down all of the trees and plant life in an area, with no

care given to the sustainability of the forest B. the process of farming fish or other marine animals so they can be used as a food source C. a stretch of raised land, often built to help control flooding and the flow of a river D. gray or brown particles that cloud the air and that are caused by dust, smoke, or pollution Please select the best answer from the choices provided
Chemistry
2 answers:
jek_recluse [69]3 years ago
4 0

Answer:

C. A stretch of raised land, often built to help control flooding and the flow of a river.

Explanation:

Embankments are made typically of construction adjacent to the river from spoil excavated from its bank.

muminat3 years ago
3 0

Answer:

C. a stretch of raised land, often built to help control flooding and the flow of a river

Explanation:

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Name the functional group in the
vodomira [7]

Answer:

aldehyde

Explanation:

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3 years ago
An ionic bond forms between sodium chorine when the sodium atoms _______ electrons.
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is 7 cus  the valance electron for sodium is Ne 3s1  and for chlorine is Ne 3s13p5

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How long does it take water to turn into ice in the freezer?
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3 0
3 years ago
Given the following unbalanced chemical reaction: As + NaOH Na3AsO3 + H2 What would be the coefficient of the NaOH molecule in t
barxatty [35]

Answer: -

6

Explanation: -

The given unbalanced chemical equation is As + NaOH -- > Na3AsO3 + H2

We see there 3 sodium on the right side from Na3AsO3.

But there are only 1 sodium on the left from NaOH.

So we multiply NaOH by 3.

As + 3 NaOH -- > Na3AsO3 + H2

Now we see the number of Hydrogen on the left is 3.

But the number of hydrogens is 2 on the left.

So, we multiply to get both sides 6 hydrogen.

As + 6NaOH -- > Na3AsO3 + 3 H2

Rebalancing for Na,

As + 6NaOH -- > 2Na3AsO3 + 3 H2.

Finally balancing As,

2 As + 6 NaOH -- > 2Na3AsO3 + 3H2

The coefficient of the NaOH molecule in the balanced reaction is thus 6

7 0
3 years ago
Based on the results you observed for the iodine test and Benedict’s test, is it better to detect enzyme activity by measuring t
dlinn [17]

Answer:

Is better use the Benedict's test by the increase in the amount of the products if the enzyme is a reductase

Explanation:

The Benedict's test works by the reaction of the reducing sugars with the ion cupric of the reactive. If the enzyme is a reductase (degrades polysaccharides into bi o monosaccharides), it should cut the polysaccharide bond and the products would react with the Benedict's cupric ion

I hope you undestand me

3 0
3 years ago
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