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3 years ago

Write the electronic configuration of calcium and potassium.

Chemistry

2 answers:

nikdorinn [45]3 years ago

6 0

Answer:

Calcium= 2,8,8,2

Potassium= 2,8,8,1

Serhud [2]3 years ago

5 0

Answer:

<h3>Electronic configuration of Potassium (K) </h3>

Atomic number of potassium = 19

Therefore number of electrons = 19

Since, maximum number of electrons in outermost orbit will not be more than 8, thus the 19th electron of potassium atom will reside in 4th.

Thus, electronic configuration of potassium is

given in first pic.

Number of orbit in potassium = 4

<h3>Electronic configuration of Calcium (Ca) </h3>

Atomic number of calcium = 20

Therefore number of electrons = 20

Thus, electronic configuration of calcium is given in sec pic.

Number of orbit in calcium = 4

Explanation:

<h3>❤️(◍ Jess bregoli ◍)❤</h3>

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Bromine has two isotopes, Br79 and Br81. The isotopes occur in a 50:50 (1:1) ratio. Given that the mass spectrum of bromine cont

AlekseyPX

Answer:

There will be 3 peaks.

Relative height of the atomic peaks would be; 158, 160 and 162

Explanation:

We are told that Bromine has two isotopes namely 79Br and 81Br in a 1 : 1 ratio (50 : 50).

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3 years ago

Write the electronic configuration of calcium and potassium.​

Write the electronic configuration of calcium and potassium.