amritanshwiv amritanshwiv

03-04-2022
Chemistry

contestada

what is the valency and symbol of chromium ?

Respuesta :

Аноним Аноним

03-04-2022

Answer:

two valence states: trivalent chromium (Cr III) and hexavalent chromium (Cr VI)

hope this helps, i can change it if it doesn't.

Answer Link

Otras preguntas

After being dropped a certain ball always bounces back to 2/5 of the height of its previous bounce. After the first bounce it reaches a height of 125 inches. Ho

Solve the inequality. 6y+5>8

In the wave-mechanical model of the atom, orbitals are regions of the most probable locations of (1) protons (3) neutrons (2) positrons (4) electrons

what was the outcome of a siege

Why doesn't the tribe trust Captain Orlov?

A red blood cell is 8 μm in diameter. If drawn 100 times larger than its actual size, what diameter will the drawing be in mm? A. 0.08 mm B. 0.8 mm C. 8 mm D. 8

Organisms are discovered to be living in a deep-sea trench. They are most likely _____. a) eukaryotes b) viruses c) archaeabacteria d) eubacteria

What can prevent a sand dune from moving?

A catalyst works by(1) increasing the potential energy of the reactants(2) increasing the energy released during a reaction(3) decreasing the potential energy o

Solve the inequality. 6y+5>8