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svetlana [45]
2 years ago
14

What determines the types of chemical reactions that an atom participates in? A. the number of electrons in the outermost electr

on shell B. the number of electrons in the innermost electron shell C. its atomic mass the number of protons D. it contains its atomic number
Chemistry
1 answer:
Dafna1 [17]2 years ago
8 0

Answer:

The answer would be A. the number of electrons in the outermost electron shell.

Explanation:

These are called valence electrons which are transferred, shared, and rearranged by creating covalent bonds producing new substances.

Hope this helped! :)

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Answer:

2x10^-4 = 2E-4

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Atomic Structure of 14 Elements Please use the periodic table of elements to answer the questions below. How can you determine t
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The diameter of carbon atom is 0.000000000 154m. What is the number expressed in scientific notation
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A monoprotic weak acid when dissolved in water is 0.66% dissociated and produces a solution with a pH of 3.04. Calculate the Ka
raketka [301]

Answer:

Ka = 6.02x10⁻⁶

Explanation:

The equilibrium that takes place is:

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  • Ka = [H⁺][A⁻]/[HA]

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  • [H⁺] = 10^{-pH}
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Keep in mind that [H⁺]=[A⁻].

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We <u>calculate [HA]</u>:

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