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podryga [215]
3 years ago
5

Which statement about electrons and atomic orbitals is not true? A. An electron has the same amount of energy in all orbitals. B

. An orbital can contain a maximum of two electrons. C. An electron cloud represents all the orbitals in an atom. D. An atom’s lowest energy level has only one orbital.
Chemistry
2 answers:
ryzh [129]3 years ago
6 0
The answer to this is c
erastovalidia [21]3 years ago
4 0
The answer is a....try it..
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dedylja [7]
When in doubt pick C I don’t really know the answer but I just pick C
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What is the mass number of a carbon isotope with 10 neutrons
Korvikt [17]

Answer:

16 because carbon atom having usual 6 neutron have a mass number of 12 and that with 7 neutron has mass number of 13

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How many liters of a 1.5 M solution can you make if you have .50 mol of KCl?
vaieri [72.5K]

Answer:

The answer to your question is 0.33 liters

Explanation:

Data

Volume = ?

Molarity = 1.5 M

number of moles = 0.5

Formula

Molarity = \frac{number of moles }{volume}

Solve for V

Volume = \frac{number of moles}{molarity}

Substitution

Volume = \frac{0.5}{1.5}

Simplification and result

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7 0
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Which of the following statements about protons are true?
attashe74 [19]
The second on it true
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All of the substances on the periodic table are classified as elements except
zzz [600]

Answer: all elements in the periodic table is classified as elements

Explanation:

The structure of the table shows periodic trends. The seven rows of the table, called periods, generally have metals on the left and nonmetals on the right. The columns, called groups, contain elements with similar chemical behaviours. Six groups have accepted names as well as assigned numbers: for example, group 17 elements are the halogens; and group 18 are the noble gases

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