Chemistry, asked by zohaibsheikh7098, 1 year ago

Why first electron gain enthalpy is greater than second electron gain enthapy?

Answers

Answered by riturajbabu

Energy is released when an electron is added to the atom. Therefore, theelectron gain enthalpy is negative. ... Noble gases have large positiveelectron gain enthalpy. This is because the extra electron is placed in the next higher principal quantum energy levels.

Previous Question

Next Question

Similar questions

Math, 6 months ago

the angle ar the vertex of an isosceles triangle is 100 degree.Find it's base angle...

Math, 6 months ago

समर्थ अपनी पुत्री निशा से 5 गुना बड़ा है और समर्थ की पहली पुत्री फाल्गुन की ओम निशा से26 साल जाना है 10 साल पहले समर्थ की आयु काआई का 3 गुना और फाल्गुनी की आयु का दोगुने के बीच अंतर पर है 12 साल बाद फाल्गुनी की आयु और समर्थ कि आई के बीच क्या अनुपात होगा ?

Chemistry, 6 months ago

Which of the following is not an example of first order reaction...

Biology, 1 year ago

Why in prokaryotes fmet trna but in case of prokaryotes only met trna?

Chemistry, 1 year ago

Why grignard reagent is prepared is not prepared in waterin ether medim?

Science, 1 year ago

why is the innermost zone grey in colour and known as the coldest zone...

Science, 1 year ago

a brass tumbler feels much cooler than a wooden tray on chilly day.give reason...

Math, 1 year ago

a part of monthly hostel charges in a college or fix and the remaining depend on the number of days one has taken found in the mess when a student takes on for 20 days he has to pay rupees 1000 US Postal charges where is a student be who takes found for 26 days,paysrupees 11801 hostel charges find the fixed charge and the cost of food per day please solve properly its urgent.