use the periodic table to identify the element indicated by each electron configuration by typing in the…

use the periodic table to identify the element indicated by each electron configuration by typing in the chemical symbol for the element.\n1s²2s²2p⁶: \n1s²2s²2p⁶3s²3p³: \n1s²2s²2p⁶3s²3p⁶4s¹: \n1s²2s²2p⁶3s²3p⁶4s²3d⁸: \n1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d³: \ndone

use the periodic table to identify the element indicated by each electron configuration by typing in the chemical symbol for the element.\n1s²2s²2p⁶: \n1s²2s²2p⁶3s²3p³: \n1s²2s²2p⁶3s²3p⁶4s¹: \n1s²2s²2p⁶3s²3p⁶4s²3d⁸: \n1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d³: \ndone

Answer

Explanation:

Step1: Determine number of electrons for first configuration

The sum of electrons in $1s^22s^22p^6$ is $2 + 2+6=10$. Neon (Ne) has 10 electrons.

Step2: Determine number of electrons for second configuration

For $1s^22s^22p^63s^23p^3$, the sum is $2 + 2+6 + 2+3 = 15$. Phosphorus (P) has 15 electrons.

Step3: Determine number of electrons for third configuration

In $1s^22s^22p^63s^23p^64s^1$, the sum is $2+2 + 6+2+6 + 1=19$. Potassium (K) has 19 electrons.

Step4: Determine number of electrons for fourth configuration

For $1s^22s^22p^63s^23p^64s^23d^8$, the sum is $2+2 + 6+2+6+2 + 8=28$. Nickel (Ni) has 28 electrons.

Step5: Determine number of electrons for fifth configuration

In $1s^22s^22p^63s^23p^64s^23d^{10}4p^65s^24d^3$, the sum is $2+2 + 6+2+6+2+10 + 6+2+3=43$. Technetium (Tc) has 43 electrons.

Answer:

  1. Ne
  2. P
  3. K
  4. Ni
  5. Tc