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makkiz [27]
3 years ago
9

What tool do you use to measure mass in chemistry?

Chemistry
1 answer:
Kryger [21]3 years ago
5 0

Answer:

Balance Mass

Explanation:

It could be Balance Mass

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List the subshells that hold the 25 electrons in a<br> manganese atom in order of increasing energy
jonny [76]

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Explanation:

According to the Aufbau principle, electrons are filled in orbitals in order of increasing energy. The energy of orbitals in the electronic configuration of manganese increases from left to right, hence 3d orbital is much greater in energy than a 3p orbital.

The arrangement of orbitals in order of increasing energy is shown in the answer above.

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7 0
3 years ago
Read 2 more answers
How many atoms are in a sample of 1.83 moles of potassium (K) atoms? Please explain the conversions to me. Thank you!
IRINA_888 [86]
1 mole K ------------- 6.02x10²³ atoms
1.83 moles K ------ ?? atoms

1.83 x (6.02x10²³) / 1 =

1.101x10²⁴ atoms of K

hope this helps!
6 0
3 years ago
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