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Sergio [31]
3 years ago
12

How does soil structure affect the characteristics of soil? a. It determines the acidity of soil. b. It determines the available

nutrients of soil. c. It determines the pore space within soil horizons. d. It determines the amount of minerals present in soil. Please select the best answer from the choices provided A B C D
Chemistry
1 answer:
7nadin3 [17]3 years ago
4 0

Answer:

B

Explanation:

Soil structure affects water and air movement in a soil, nutrient availability for plants, root growth, and microorganism activity. ... This allows for greater air and water movement and better root growth.

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Organisms within each group are then further divided into smaller groups. These smaller groups are based on more detailed similarities within each larger group. This grouping system makes it easier for scientists to study certain groups of organisms.
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what is the difference between the number of electrons in an atom of selenium and the number of electrons in an atom of aluminum
igomit [66]

Answer:

The atomic number of Selenium is 34. This means that Selenium possesses 34 electrons.

The atomic number of Aluminium is 13. This means that Aluminium has 13 electrons.

Hence, there is a difference of 21 between the number of electrons in an atom of selenium and the number of electrons in an atom of aluminium.

Selenium has 6 electrons in it's outer most shell whereas aluminium has 3 electrons in its outer most shell. As a result, aluminium will have a greater tendency to lose one of its outer most electrons to become stable.

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3 years ago
If a substance cannot be broken down chemically into a simpler substance what is it
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Answer: An Element

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What is the hybridization of carbon in nco-?
Svet_ta [14]

First let us see what kind of bonds are formed in the compound. By drawing the structure, we see that the kind of bonds are:

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¿Cuál es ion monoatomico más estable formado a partir de aluminio?
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