levi484 levi484

15-12-2020
Chemistry

contestada

Does iron always have a charge of 2+ when it forms an ion

Respuesta :

Kaylee2071 Kaylee2071

15-12-2020

Answer:

Roman numeral notation indicates charge of ion when element commonly forms more than one ion. For example, iron(II) has a 2+ charge; iron(III) a 3+ charge.

Explanation:

Answer Link

Otras preguntas

The equation y=6.3x + 67.4 is a linear model for data comparing the ages of boys between ages 2 and 10 years old (x) and their average heights in centimeters (y

16 is 43% of what number

What is the meaning of this world we call life?

Five friends go out to dinner together. The meal comes to $90. Each friend contributes the same amount of money to pay the bill. How much money does each friend

Marjorie consumed 1.5 gallons of water in one day. How many milliliters are equal to 1.5 gallons , if 1 liter = 1,000 milliliters and 1 gallon = 3.785 A. 5.677

to what degree was the Supreme court responsible for undoing the constitutional gains of reconstruction

What is the mass of the other block?

Describe how a faulty protein alters the movement of chloride ions across the cell membrane. How does this change in the cell membrane lead to the symptoms of c

list some of the main human activities that contribute to species extinction

At the end of the novel, the farm in animal farm Is now called fine swine farm Is once again the manor farm Is now called Napoleon farm Is still named animal