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

What was the main reason the Founders held the Constitutional Convention? O A. to establish the nation's first plan of government O B. to declare independence f

In a right triangle, a and b are the lengths of the legs and c is the length of the hypotenuse. If a=21 miles and c=75 miles, what is b? If necessary, round to

Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle: A(5,5) B(7,5) C(7,-1) D(5,−1) Given these coordinates, what

As you read the essay, “Congress and the Quest for Power” by Lawrence Dodd, answer the following questions. 1.) According to the author, people enter politics f

What is the best engineering job to do? Why?

How do zoos produce helpful scientific research

Which includes the definition of both Behaviorism and Psychoanalysis approaches?

How many seconds must pass between when thunder is heard and a visible lightning strike is seen to require play be suspended?.

Draw a histogram and a box-and-whisker plot to represent the combined data, and answer the questions. Be sure to include the new graphs as part of your final su

From the triangle below, if AD = 5 and CD = 20, find the length of side BD. Select one: a. 10 b. 28 c. 7 d. 25