nuclear decay equation question

label Chemistry
account_circle Unassigned
schedule 1 Day
account_balance_wallet $5

Hafnium (Hf), with a mass number of 174 and an atomic number of 72, decays by emission of an alpha particle. Identify the product of the nuclear reaction by providing its atomic symbol (5 points), mass number (5 points), and atomic number (5 points). (Points : 15)

Oct 22nd, 2015

Thank you for the opportunity to help you with your question!

See attached IMG_20151022_195404.jpg 

Please let me know if you need any clarification. I'm always happy to answer your questions.
Oct 22nd, 2015

Cant read what you wrote on the left margin or on the second line next to atomic number 

Oct 22nd, 2015

Thats the  name of the compound. Ytterbium (Yb)

Oct 22nd, 2015

What is in the left margin T74? or just 74, and is it 72?

Oct 22nd, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Oct 22nd, 2015
...
Oct 22nd, 2015
Sep 24th, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer