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Ksenya-84 [330]
3 years ago
11

Which of these is an oxidation half-reaction?

Chemistry
1 answer:
sweet [91]3 years ago
4 0

Answer:

the answer is Fe + 02 - Fe203

Explanation:

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How is a series circuit different from a parallel circuit?
beks73 [17]

Answer:

C. A series circuit has only one loop and a parallel circuit has two or more loops for the current to flow through

Explanation:

A circuit that are made of one loop is called series circuit. On the other hand, the parallel circuit has at least two loops. The circuit type has nothing to do with open or closed circuit.

If any part of the series circuit got cut, the current will stop flowing since there is only one loop. A parallel circuit has more loop so the circuit might still work even if a part of the circuit got cut.

4 0
3 years ago
What does the arrangement of the periodic table help scientists see?
lina2011 [118]
The relation between the elements electro negativity, atomic radius, and ionization energy levels.
7 0
3 years ago
10. The statement that no two electrons in the same atom can have the
Fynjy0 [20]

Answer:

10.the pauli exclusive principle statues that, in an atom

or molecules, no two electrons can have same four electronic quantum numbers.as an orbit can contain a maximum of only two electrons.the two electrons must have opposing spins

3 0
2 years ago
Based on the methods used to separate the substance into its parts, is Substance U a compound?
dmitriy555 [2]

Answer: The answer is A

Explanation: No because it’s is a mixture because physical methods were used to separate its particals

3 0
3 years ago
Convert the following to grams, <br> a. 0.100 moles of CO2
Svetlanka [38]
.100 mol CO2 x \frac{44.01 g}{1 mol}
using the values of the periodic you first add the masses of C (12.01g) and O (there are two so it'll be 32.00g). That value will give the mass of 1mole of CO2.


I hate to do this, but
https://youtu.be/Pft2CASl0M0 is a link to a mr andersen video. I dislike watching these cause this is what my teacher uses instead of actually having to teach herself.
3 0
2 years ago
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