maryzahnle maryzahnle

10-11-2016
Chemistry

contestada

a cobalt ion has a charge of 2. how many electrons does it have?

Respuesta :

Аноним Аноним

10-11-2016

In your question there no other number so 2

Answer Link

Milly1111 Milly1111

10-11-2016

25 electrons
Because is a positive 2 so minus two.
27-2=25

Answer Link

Otras preguntas

Green light has a lower frequency than blue light. Which color of light has a longer wavelength?

A barge travels twice as fast when it is empty as when it is full. If it travels 20 miles north with a cargo, spends 20 minutes unloading, and returns to its or

9 1/3x4x6 1/2=?5 3/4x8x2 1/2=?Pls answer this two questions tnx!

What is the slope of a line that passes through the points (3,-2) and (-5,-4)

If the length of a rectangle is increased by 120 %, and its width is decreased by 20%, what happens to the area of the rectangle?

If a 4 member comittee is formed from 3 girls and 6 boys in a club how many commitees can be formed ? Iifthe members if the commitee are chosen at random, find

After a large snowstorm, you shovel 2,500 kilograms of snow off of your sidewalk in half an hour. You lift the shovel to an average height of 1.5 meters while y

The surface of Grand Lake is at an elevation of 648 ft. During the current drought, the water level is dropping at a rate of 3 inches per day. If this trend con

What's 1 whole minus 2/3 ?

The Encounter occurred as a result of European explorers crossing the (1) Atlantic Ocean (2) Sahara Desert (3) Andes Mountains (4) Mediterranean Sea