Feo + 2H = H2O + Fe + 2 + CIO4-
this is ur answer. .
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Answer:
Nucleus
Explanation: it is the center of the atom, and contains protons and nuetrons
Is there a picture or something? i cant see it.
Format Method - Writing the symbol of the cation and then the anion. Add whatever subscripts in order to balance the charges.
Crisscross Method - The numerical value of the charge of each ion is crossed over and becomes the subscripts for the other ion.
Answer:
4 × 10-2
(scientific notation)
= 4e-2
(scientific e notation)
= 40 × 10-3
(engineering notation)
(thousandth; prefix milli- (m))
Explanation:
All of the anwsers
