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

Which reason provides the strongest support for the claim? Defacing a coin of the realm was against the law, so when women deliberately stamped “Votes for Women

Please help me with the first question

In ben v. city car dealership, a state supreme court held that a minor could cancel a contract for the sale of a car. now a trial court in the same state is dec

can I please get some help

How do you complete a medical and history interview with a patient exhibiting signs of dementia or Alzheimer’s? What are some ways the medical assistant can dem

2.34 times 5.6 can anyone help me with thisath problem

Which president's decision demonstrated a commitment to the idea expressed by speaker a?

John wilkes booth wanted to become a martyr for the confederacy; instead, lincoln became one for the united states. what is a martyr? a. one who endures sufferi

Brightly colored fruits and vegetables and nuts and seeds are high in important antioxidants. a. True b. False

What does “Uttering quick, eager whining” mean ?