Give the nuclear symbol for the isotope of phosphorus for which a=31? enter the nuclear symbol for the isotope (e.g., 42he).

Question

04-08-2017
Chemistry

contestada

Give the nuclear symbol for the isotope of phosphorus for which a=31? enter the nuclear symbol for the isotope (e.g., 42he).

Respuesta :

Otras preguntas

Fill in the blank with the correct direct object pronoun, based on the word in parentheses, that best complete this sentence: Marcos y yo _______ servimos. (pol

You would like to buy your dream car, a fully-loaded 2016 Toyota Prius, for $31,000, but can only afford to pay $430 per month. Based on a 4.5% interest rate:A.

Why might speakers in highly charged situations need to use emotional appeals cautiously, even sparingly?4?

A bank account has an initial balance of $450. The account holder deposits $125 every week. How many weeks (excluding any interest paid by the bank) to accumula

What is the answer to 35p-400=44225

A key institution that did not directly arise from post-wwii negotiations was the

what does the center of the DNA strand exhibit?

What does the story of clever hans teach current psychology students about the findings of psychological studies?

In the context of regulations for federal contractors, executive order 11478 requires:

Edufirst Edufirst · Answer 1 · 2017-08-12T04:16:38+02:00

Edufirst Edufirst

12-08-2017

A = number of mass = 31 => number of protons + number of neutrons = 31

Phosphours, Z = atomic number = 15 = number of protons

Symbol of the element phosphorus = P

=> The symbol of the isotope is the symbol of the element, P, with the number of mass, 31, to the left, as a superscript, and the atomic number, 15, to the left, as a suscript.

Answer Link