True. Ions can have a positive or negative charge.
Answer:
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The basic building block of matter is the atom.
When hydrogen peroxide is broken down the gas released or given off is Oxygen.
Answer:
x = 2+
Explanation:
1) FADH2 + Q => FAD + QH2
Since H is added to Q
=> Reactant reduced is Q
(2) Balancing charges on both sides of the equation gives:
QH2 + 2 cyt c(Fe3+) => Q + 2 cyt c(Fe2+) + 2 H+
Thus x = 2+
