atsurfkotarkrafifa atsurfkotarkrafifa
  • 03-11-2016
  • Chemistry
contestada

A radioactive nuclide that is used for geological dating has an atomic number of 19 and mass number 40. which is the symbol of this nuclide?

Respuesta :

19krachevi 19krachevi
  • 03-08-2018

its D 19/40 K ...............................................

Answer Link
Tobstercappuccino Tobstercappuccino
  • 28-05-2021

Answer:

40/19

Explanation:

Answer Link

Otras preguntas

The rain caused the river to rise a total of 6 2/3 inches. The river was rising at an average of 2/3 of an inch each hour. How many hours did it rain?
Ben growled at the man who parked too close to his car. He was always guarding his prized possession. Don’t get too close or he might bite! Which figure of spee
Which event of the French and Indian War do you think was the most significant? Why?
10 Points! How do you calculate the volume of a 3D figure? Example(s)?
Spain and Portugal (circled on the map above) are located on the __________ Peninsula, a landform that is separated from the rest of Europe by the Pyrenees. a.
is 68 a perfect square
Before 1860, the South had no major facilities for making gunpowder and only one factory capable of producing cannons, the a. powder mill in Augusta. c. Tredega
Guard cells close the _____ to prevent excess water loss. (1 point) stomata trichomes epidermis collenchyma
What was the Sepoy Rebellion, and how did it change colonial India?
The elements surrounding a word which influence its meaning are called the _____. usage context paradigm