katiebaby1775 katiebaby1775

22-11-2017
Computers and Technology

contestada

Which of these elements have an oxidation state of -2?
A. Hydrogen
B. Chromium
C. Iron
D. Oxygen

Respuesta :

DivineSolar DivineSolar

22-11-2017

If you look at the periodic table, you will notice Sulfur, Selenium, Tellurium, and Oxygen are the only ones with an oxidation state of -2. Therefore I concur that Oxygen has an oxidation state of -2.

Answer Link

Otras preguntas

In “A Wagner Matinee,” how would a reader clarify the meaning of this passage? He requested me to meet her at the station, and render her whatever services migh

solve for x: 4|2x − 2| 10 = 34. (5 points) x = −4, x = 2 x = 4, x = −4 x = 2, x = −2 x = 4, x = −2

What is the value of X

Which is a transverse wave that requires a medium to move? A. ocean wave B. sound wave C. light wave D. microwave

What political practice that is still in effect today has roots in the Magna Carta? A.All persons in every social class should be allowed to vote regardless of

Justin sees a billboard advertising Retro Fizz. He sees a TV ad the same day for the drink. Retro Fizz is also sponsoring his favorite Web site. What advertisin

Which of these descriptions best describes Southeast Asia's economy? a.dependent on imports from foreign nations. b. dependent on exports to foreign countries.

A telephone pole casts a shadow that is 29 m long. Find the height of the telephone pole if a statue that is 38 cm tall casts a shadow 78 cm long.

Image and symbol are not the same. True or False.

A malignant tumor is not cancerous. true or false