Question

9 एक्स स्क्वायर प्लस 7 एक्स माइनस टू इज इक्वल टू जीरो सॉल्विंग बाय कंपलीटिंग स्क्वेयर मेथड ​

Answer 1

Answer:

Electron affinity is defined as the change in energy (in kJ/mole) of a neutral atom (in the gaseous phase) when an electron is added to the atom to form a negative ion. In other words, the neutral atom's likelihood of gaining an electron.