ellymarieeee ellymarieeee

23-10-2020
Chemistry

contestada

An isotope of magnesium has a mass of 26. How many neutrons has it got?

Respuesta :

alisonslewis alisonslewis

23-10-2020

Answer:

14 neutrons

Explanation:

They differ only because a 24Mg atom has 12 neutrons in its nucleus, a 25Mg atom has 13 neutrons, and a 26Mg has 14 neutrons.

Answer Link

Otras preguntas

what is the book Montana 1948 about

Jeremy is building a large deck for a community center. The deck is shaped as a rectangle. The width of the deck is 29 feet. The perimeter of the deck is to b

JK, KL, and LJ are all tangent to circle O. JA = 9, AL= 10, and CK= 14. What is the perimeter of triangle JKL?

Imagine that you are managing a small firm and thinking about entering the market of a monopolist. the monopolist is currently charging a high price, and you ha

Terri is rewriting 7^13 in expanded form. How many factors should she use in her expression?

How many grams of silicon are in a computer chip with 1.08x10^23 atoms of Si

Which sentence best describes a characteristic of a parable?

It is the responsibility of To inspect carefully each food delivery for quality and food safety

i need help plz !!!!!!!!!!!!!

ASAP matching thanks so much! Empareja la descripción con la civilización. Match the description with the correct civilization. Match Term Definition Las vicuñ