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Elis [28]
3 years ago
9

*click photo* Tysm if you answer!

Chemistry
2 answers:
STALIN [3.7K]3 years ago
4 0

Answer: False

Explanation:

AC change directions and DC only flow in one direction

nikitadnepr [17]3 years ago
3 0
The answer is false
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How many liters of radon gas would be in 3.43 moles at standard temperature and pressure (273 K and 100 kPa)?
MissTica

Answer: Option B. 76.83L

Explanation:

1 mole of a gas occupy 22.4L at stp. This implies that 1mole of Radon also occupy 22.4L at stp.

If 1 mole of Radon = 22.4L

Therefore, 3.43 moles of Radon = 3.43 x 22.4 = 76.83L

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How many moles of water are formed from 0.65 moles of oxygen?
sleet_krkn [62]

Answer:

two moles of water

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Answer:A

Explanation:

A nuclear reaction is balanced by ensuring that the Masses and charges of te reactants and products are exactly balanced on the left and right hand side of the reaction equation. If there are 60 mass units on the LHS and manganese has only 56 mass units then four mass units are left. If there is no charge on a neutron and there is a charge of 27 on the cobalt, then two charges are left. Four mass units and a charge of +2 corresponds to a helium which is actually an alpha particle.

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Which of the following is Not true of atoms?
Amanda [17]

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b

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atom combine to form molecules to attain stable configuration

7 0
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