fikirtebirru fikirtebirru

20-12-2021
Chemistry

contestada

6. The valence number of a metallic element x is 3. What is the chemical formula of its B. Nitride?

Respuesta :

mariamasesay684 mariamasesay684

20-12-2021

X has valency 3 and oxide ion has valency 2
So, the formula of oxide will be X
2

O
3

Answer Link

Otras preguntas

PLEASE ANSWER QUICKLY AND HELP ME!! THANK YOU SO MUCH!!

Dr. bruce says "its beneficial features are the ability to map ongoing psychological activities of the brain without injecting radioactive substances into the p

Which set of side lengths can form a triangle?A. 6cm, 8cm, and 16cmB. 6cm, 8cm, and 10cmC. 6cm, 7cm, and 14cmD. 6cm, 7cm, and 20cm

when does an embryo become a fetus?

What is the IMA of the inclined plane shown? What is the IMA of the lever pictured? the sloped one is the one with the W

Match the vocabulary word with its meaning. 1. domesticate to tame wild plants or animals 2. agrarian a word that is used to describe settled communities or soc

How is the history of king Leopold taught in the Congo ??

6 8/9 Times 12 1/2 can someone please help

The first place in the United States to extend equal voting to women was: the Wyoming Territory. the New Mexico Territory. New York. the Oregon Territory. Massa

in a pile of coins there are 7 more quarters than nickels if there is a total of $2.65 in coins how many quarters are there guess check and revise to solve