9qwdjwvqfj 9qwdjwvqfj

03-11-2021
Chemistry

contestada

Calcium bromide has a formula of CaBr2. Why are there two
bromide ions for every one calcium ion?

Respuesta :

ninayung ninayung

03-11-2021

bromide gives away 1 electron (valency of 1) and Ca wants to gain 2 electrons (valency of 2) therefore 2 Br ions are needed

Answer Link

Otras preguntas

What is importance of number 7 in maranao?

What is the amplitude of a wave related to

Please answer!!!! School is coming up soon!!! If you answer I will put you as “ the brainiest answer” !!!!

Simplify the expression and chose the correct answer.

HELP!!! WILL MARK BRAINLIEST !! PLEASE GIVE A DETAILED ANSWER! Read the passage below. Then answer the question that follows using information and evidence fro

Please Help i have a test the next day

SOLVE THE EQUATION BY COMPLETING THE SQUARE!!!!! HELPPPPPPPPPP!!!!!!!!!!!

Which pair of words describes this system of equations ? 3y=9x-6 2y-6x=4 A) inconsistent and dependent B) consistent and dependent C) consistent and independe

How many scoops of dog food do five dogs and a puppy eat in a week if each dog eats two scoops per day and the puppy eats half as much as a dog.

A conscription program requires civilians to enroll for service in a nation’s soup kitchens. firefighting brigades. armed forces. school system.