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Y_Kistochka [10]
3 years ago
8

What is the name of an atoms inner region

Chemistry
1 answer:
Andre45 [30]3 years ago
5 0

Im pretty sure it's the nucleus

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LenKa [72]

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Explanation:

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2 years ago
Which of the following is the most accurate description of all known spaces
vazorg [7]

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7 0
3 years ago
Is the answer B? Help
Masja [62]

Answer:

A

Explanation:

Hmm, so we have the following in the diagram

Pt(s)

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Ag(s)

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Pt 2+, 4+, 6+  Though it states Pt is inert

Cl 2-

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Na 1+

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Anode definition: the positively charged electrode by which the electrons leave an electrical device.

Electrode definition: a conductor through which electricity enters or leaves an object, substance, or region.

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Anions attracted to anode release electrodes+

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So from the diagram we can see that the charge is being generated through the 2 metal plates.

So the answer is A, the anode material is Pt and the half reaction is 2Cl- = Cl2 + 2e-

7 0
2 years ago
How many moles are in 2.04 x 10^8 atoms of calcium?
I am Lyosha [343]

Answer:

2.0 moles

Explanation:

I hope this helps you a little bit at least the answer is 2.0 but if you want to review more stuff check the photos

7 0
2 years ago
if the half-life of substance A is 1.5 years, how long would it take a 8.0 gram sample of substance A to decay such that only 1.
Fudgin [204]

Answer:

4.5

Explanation:

3 0
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