हिंदी

The Atomic Number of an Element X is 12. (A) What Must an Atom of X Do to Attain the Nearest Inert Gas Electron Configuration? (B) Which Inert Gas is Nearest to X? - Science

Advertisements
Advertisements

प्रश्न

The atomic number of an element X is 12.
(a) What must an atom of X do to attain the nearest inert gas electron configuration?
(b) Which inert gas is nearest to X?

उत्तर

(a) An atom of X must lose its two electrons to attain the nearest inert gas electron configuration.

(b) After losing two electrons, it will have 10 electrons with electronic configuration 2,8, which represents neon gas. So, neon gas is the nearest inert gas to X.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Metals and Non-metals - Exercise 2 [पृष्ठ १७२]

APPEARS IN

लखमीर सिंग Chemistry (Science) [English] Class 10
अध्याय 3 Metals and Non-metals
Exercise 2 | Q 78 | पृष्ठ १७२
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×