shepherf shepherf

03-07-2019
Chemistry

contestada

How many valence electrons does a sulfate (S04-2) ion contain?
30
32
24

Respuesta :

iridescentAbandon iridescentAbandon

03-07-2019

Answer:

30

Explanation:

A valance electron is an electron in the outer shell. Both Sulfur and Oxygen have 6 valance electrons. Because there is 1 sulfur atom and 4 oxygen atoms in SO4, that means it is 5x6, giving 30 valance electrons.

Answer Link

Otras preguntas

how long did junga Bahadur stay in Europe during his visit

3. (05.01B MC) Which of the following correctly describes the relationship between Native American tribes and the United States government in the early 1800s? (

Read the following passage: Paul's Paintings Once, in Switzerland, there lived a boy. His name was Paul Klee, and he lived in a world full of music and color. H

arrange the events in the correct chronological order. arrange the events in the correct chronological order. creation of the vichy government germany attacks

A 2.0 kg block on a frictionless table is connected to two ideal massless springs with spring constants k1 and k2 whose opposite ends are fixed to walls. What i

Identify the region in the image where lighter elements, such as hydrogen or helium, are more likely to be found in a liquid or gases state?

Why are teens more likely to be involved in serious crashes than adults are?

1/2 of the people in the clinic are men, 1/3 are elderly, how many people are not elderly or men?

the heart wants what?

PLEASE HELP ME 6 x 6 x ? = 261