2 years ago

Which statement is true about the patterns shown on the electromagnetic spectrum?

Chemistry

1 answer:

Rudiy272 years ago

5 0

A. As wavelength increases, radiant energy and frequency increase.

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How many atoms are in 1.0 formula units of magnesium acetate?

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Answer:

Explanation:

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Total = 15

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2 years ago

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How many grams is 2.3 mol of li

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3 years ago

Which is the electron configuration for bromine? 1s22s22p63s23p64s23d104p5 1s22s22p63s23p64s23d104p6 1s22s22p63s23p44s23d104p5 1

Svetach [21]

Answer : The correct option is, $1s^22s^22p^63s^23p^64s^23d^{10}4p^5$

Explanation :

The given element bromine belongs to the group 17 and period 4. The symbol of bromine is, Br.

The atomic number of bromine = 35

The total number of electrons present in bromine element = 35

Electronic configuration : It is defined as the arrangement of electrons around the nucleus of an atom.

Hence, the correct electronic configuration of bromine is,

$1s^22s^22p^63s^23p^64s^23d^{10}4p^5$

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2 years ago

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