mjimenez63 mjimenez63
  • 01-10-2020
  • Chemistry
contestada

Determine the number of p+, e and nº in
Radon-230 and Radon-235.

Respuesta :

neima17 neima17
  • 01-10-2020
These numbers are the isotope of the element radon.
Isotope means same number of proton but different atomic mass # for the same element.
So radon-230 has
P+ ->88
E ->88
N -> 230-88 = 142

Radon 235
P -> 88
E -> 88
N -> 235-88 = 147
Answer Link

Otras preguntas

A benefit of using good human relations is that you will
a regulation softball has a circumference of 12 inches. what is the volume of the softball?
Put parentheses around the adverb clause in this sentence "i will call as soon as he comes in"
When an ice cube in a glass of water melts, the water level _____. A. remains the same B. rises C. falls
Which of the following is an accurate statement? A. DC Generators produce current with a voltage that changes from positive to negative. B. AC Gen
Find the diameter of a circle with circumference of 25.56 inches. a. 3 in. b. 6.28 in. c. 6 in. d. 8.14 in.
Section B: Structured Questions The diagram shows a simple spinal reflex arc. There are three errors in the drawing. (a) Explain what the three errors in the d
Your driving may be impaired by __________ a. emotions. b. alcohol and other drugs. c. all of the above
The Colorado plateau is an example of what mountains
The 2 main sources historians use to gather facts