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matrenka [14]
3 years ago
10

Along each row of the periodic table,

Chemistry
2 answers:
Naddik [55]3 years ago
7 0

the answer to your question is A

AfilCa [17]3 years ago
4 0

the answer is a- atomic mass increases from left to right

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Which best describes the transition from gas to liquid?
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In the kinetic molecular theory of gas behavior, the assumption is made that gas molecules:.
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In the kinetic molecular theory of gas behavior; the assumption is made that gas molecules move with a kinetic energy equal to their centigrade temperature_ move rapidly in random directions: are close together in their container which exerts pressure_ are attracted to each other by strong forces.

Explanation:

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4. Given the chemical formulas of the following compounds, name each compound and state the rules you used to determine each nam
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Answer: The ground-state electronic configuration of

1) Ru^{2+}=[Kr]4d^6

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Atomic number of the element = Number of electrons.

  • For Ru-element

Atomic number = 44

Number of electrons = 44

Electronic configuration of Ru-element = [Kr]4d^75s^1

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So, the electronic configuration of Ru^{2+}=[Kr]4d^6

  • For W-element

Atomic number = 74

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