a)Write down the electron arrangement for an atom of element U which has a mass number 14 and contains 8 neutrons.

      

a)Write down the electron arrangement for an atom of element U which has a mass number 14 and
contains 8 neutrons.
(b) Draw the structure of an atom of A given in (a) above.

  

Answers


sharon
(a) 2.4
51720191528.png
sharon kalunda answered the question on May 17, 2019 at 12:28


Next: A sealed glass tube containing 250 cm3 of nitrogen gas at r.t.p was immersed in boiling water. Calculate the pressure inside the tube if the...
Previous: Name any two ores of lead.

View More Chemistry Questions and Answers | Return to Questions Index


Exams With Marking Schemes

Related Questions