tiffanyb2
tiffanyb2
01-12-2017
Chemistry
contestada
Someone please help me
Respuesta :
dangerousmattoycs4v
dangerousmattoycs4v
01-12-2017
You can find the ionic charges by multiplying the subscripts together then dividing by the subscript of each atom.
2 x 3 = 6
Fe: 6/2 = 3
O: 6/3 = 2
The metal is always the cation (+) and the nonmetal is always the anion (-)
So Fe: 3+
O: 2-
Answer Link
VER TODAS LAS RESPUESTAS ( 57+ )
Otras preguntas
Why do you need to draw a circle around each seismograph center, using the distance to the epicenter as the radius?
Mary leaves London at 12:00 and expected to arrive in Dorset at 13:00, however she had to detour due to road works eventually arriving at 14:00. Travelling at a
A line passes through the point (–6, –2), and its y-intercept is (0, 1). What is the equation of the line that is perpendicular to this line and passes through
One way in which Toussaint L' Ouveture, Simón Bolívar, and José de San Martín are similiar is thay they all were (1) supporters of mercantile policies (2) lead
CAN U GUYS HELP ME WITH THIS PROBLEM?
The French language had a significant impact on ________________. a. Latin c. Middle English b. Old English d. none of the above
How many total atoms are found in one molecule of H2O? A. 3 B. 4 C. 2 D. 1
With a 12 V battery, what is the voltage drop across each resistor? In a series circuit the voltage ( DIVIDES / DOES NOT DIVIDE ) across each resistor. The volt
Why was the Union determined to capture Vicksburg during the Civil War? a. to end the war immediately b. to gain access to the West c. to support General Sherma
The sum of three decimal numbers is 6. Exactly one of the numbers is less than 1. What could those numbers be
