Purchase mobileappIcon Download our Mobile App
Call Us at 011-40705070  or  
Click to Call
Select your Board & Class
  • Select Board
  • Select Class

1.a metal 'M ' forms an oxide having  formula M2O.it belongs to 4th period in the modern periodic table .identify the metal.write its atomic number and valency ?

Asked by Aarti Varshney(student), on 8/3/11

Answers

 POTASSIUM 'K '  ATOMIC NO -  19  VALENCY - 1

Posted by Tanmana Mitra(student), on 8/3/11

 A THMBS UP PLZ... IF DS HELPS U.....

Posted by Tanmana Mitra(student), on 8/3/11
Ask a QuestionHave a doubt? Ask our expert and get quick answers.
Show me more questions

 
Start Practising
Enter your board and class for better results:
    Start
    close