Answer:
The Equations sort each listed half reaction as either an oxidation or a reduction.
Fe + CuSO4 + → FeSO4 + Cu
(Fe oxidized, Cu reduced)
Explanation:
For proper understanding of the concept of the Redox reaction, let us know the meaning:
Reduction- Oxidation or "redox" reactions occur when elements in a chemical reaction gain or lose electrons. This reaction causes an increase or decrease in oxidation numbers. The Half Equation Method is used to balance these reactions. The equation is separated into two half-equations, one for oxidation and one for reduction. For Example -
CuO + H2 → Cu +H2O.
In this redox reaction, CuO is getting reduced to Cu since Oxygen is getting removed.
Fe(s) + CuSO4(aq) → FeSO4(aq) + Cu(s) Oxidation state of Fe changes from 0 to +2 and oxidation state of Cu changes from +2 to 0.
Answer:
Evaporation allows water to enter the atmosphere.
Explanation:
Answer AND Explanation:
The islands had different environments, and the organisms had adaptations that enabled the organism to live in those environments. The island had been inhabited by its own kind of species found nowhere else in the world. Darwin also noticed that considerable variation exists between members of the same species. Offspring vary from their parents and between themselves.
I would say B but I’m not really short if is correct or not
The answer to the question:
<span>Select all that apply. Characteristics that are always present in living organisms are _____. complexity homeostasis metabolism heredity movement cells sensitivity reproduction
</span>
is:
metabolism
heredity
movement
cells
sensitivity
reproduction
