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vagabundo [1.1K]

3 years ago

8

Which of the following is directly responsible for an acquired trait?

1 answer:

ella [17]3 years ago

8 0

First one environment

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The electron pair geometry of a molecule is tetrahedral. What is its bond angle if it shows one lone pair of electrons and three

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the atomic mass of N is 14.01 g/mol and the atomic mass of H is 1.008 g/mol. what is the molecular mass of NH3

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Calcium chloride forms an ionic solid. how are the particles held together and arranged in the solid

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Calcium chloride forms an ionic compound with a regularly arranged lattice of oppositely charged ions.

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Which of the following species has

Kisachek [45]

Answer:

see explanation...

Explanation:

Mg⁺²-24 Co⁺³-60 Clˉ-35

Protons (p⁺) 12 27 17

Neutrons (n⁰) 12 33 18

Electrons (eˉ) 10 24 18

(c) (b) (a)

12/2 : 12/2 : 10/2 27/3 : 33/3 : 24/3 #n⁰ = 18

6 : 6 : 5 9 : 11 : 8 #eˉ = 18

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4 years ago