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 ( 77+ )
Otras preguntas
Reactions that undergo shifts in their equilibrium must be... A.reversible reactions B.chemical reactions C.physical reactions D.nuclear reactions
what are the properties ?Line 1: (-7x+3)+2xLine 2: (3+(-7x))+2xLine 3: 3+(-7x+2x)Line 4: 3+(-5x)
Which sentence from the passage suggests that the narrator's creation wants to speak with the narrator? from Frankenstein by Mary Shelley It was on a drea
What were the "gripping beasts?" a. what the Vikings were called, because they were warriors b. the intertwined animals carved on the bow and stern of viking bo
How can you use a tuning fork to tune a piano?
Is the strange guest rude, or does he continually cut off Mrs. Hall for another reason? Justify your response.
You buy a touch iPod for $200, but it loses value at a rate of 10% each year. How much is your phone worth after 3 years?
Which of the following questions below is the most formal?A. Tu manges quand?B. C'est quand que tu manges? C. Quand manges-tu? D. Quand est-ce que tu manges?
Ashton read 12 pages on Friday. He read 3 times as many pages on Saturday, and 14 more pages on Sunday.How many more pages did Ashton read over the three days?
Find the ninth term of the sequence. 4, 3, 0. - 5. – 12, ...
