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sdas [7]
3 years ago
10

How many energy levels? Explain your answer.

Chemistry
2 answers:
Ivanshal [37]3 years ago
8 0

The maximum numbers of electrons possible for the first four energy levels are shown in the Figure above. For example, energy level I can hold a maximum of two electrons, and energy level II can hold a maximum of eight electrons. The maximum number depends on the number of orbitals at a given energy level.

Anarel [89]3 years ago
5 0

Answer:

The maximum numbers of electrons possible for the first four energy levels are shown in the Figure above. For example, energy level I can hold a maximum of two electrons, and energy level II can hold a maximum of eight electrons. The maximum number depends on the number of orbitals at a given energy level.

Explanation:

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All mixtures can be separated by physical processes. true or false
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3 years ago
The diagram shows an animal cell.
vovangra [49]

Answer : The correct option is 'X' (mitochondria).

Explanation :

In the given animal cell diagram,

W represent the vacuole.

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Y represent the nucleolus.

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The function of mitochondria, most of the respiration reaction occurs in which carbon dioxide is produced by utilizing oxygen.

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Therefore, the correct answer is 'X' (mitochondria).


8 0
3 years ago
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How does H2So4 break up to h+ &amp; hso4 - ?
Katena32 [7]
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4 0
3 years ago
Consider a galvanic cell consisting of the following two redox couplesAlB+ 3e Al , Mga + 2e Mg, (ag. E® = 1.676 V ) E° = 2.356 V
malfutka [58]

Answer:

0.68 V

Explanation:

For anode;

3Mg(s) ---->3Mg^2+(aq) + 6e

For cathode;

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Overall balanced reaction equation;

3Mg(s) + 2Al^3+(aq) ----> 3Mg^2+(aq) + 2Al(s)

Since

E°anode = -2.356 V

E°cathode = -1.676 V

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E°cell= 0.68 V

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3 years ago
Which statement below can NOT
alexandr402 [8]

Answer:

the answer is B:

Explanation:

I hope it help.

6 0
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