Question

Help with this question!

Name the element in the second period of the periodic table with 5 valence electrons. element name: Name the element in the third period of the periodic table with six 3p electrons. element name: Name the element in the fourth period of the periodic table with two 4p electrons. element name: Name the element in the third period of the periodic table with 6 valence electrons. element name:

Answer 1

​​​​​​

1. Name the element in the second penod of the perode +able with 5 Valence electrons Element Name 1 - Nitrogen CAtomic No. 7) Nitrogen having electronic configuration is 12 252 2p The valence shell c. L-sheli contains 5 electrons Name the element in 3r period of the periodic table with sh 3p electrons. Ans: element Name Argon CAtomic No. 18) gon having electronic conPiguration Is2 22p gs 3p It's 3p orbitaj contoins 6 electrons Name the element in the four th period of periodic table with tuso 4p electrens Ans: Element Name Gemanium CGe (Atomic No 32) Gemanium having electronic configuration is 1s 2s2 2ps 3 3ps 4 3d04p2 2 electrons It's 4p obitau contains 4. Name the element in the third period of penodic table 6 valence electrons. with Sulphur Cs) (Atomic NO 16) Ans: Element Name Suphur having ele etronic configuration is Is2 2s2 2p 3s2 sp The valence shell ie. M shell contains 6 electrons