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VladimirAG [237]
3 years ago
6

Please select the word from the list that best fits the definition Physical appearance

Chemistry
1 answer:
Mice21 [21]3 years ago
8 0

Answer:

where is the list???....

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Identifying Physical Properties of Matter
kap26 [50]

Answer:

plzz mark brainliast

Explanation:

because there is no chemical change in the situation. there is only change in its state.

3 0
4 years ago
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Nat2105 [25]

Answer:

ask your mom

Explanation:

copy this \pink{ \rule{999pt}{999999pt}}

and the result is here

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3 years ago
Which of the following will form a metallic bond with a metal?
lisabon 2012 [21]
It’s really any metal because metals form metallic bonds. They are the only substances which can make metallic bonds. So the answer is A
4 0
3 years ago
If a certain person has a mass of 250kg on earth, would that person's mass be on the moon, if the moon's gravity is 1.62m/s2? *
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it remains the same

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3 years ago
Successive ionization energy for Cu²+​
kogti [31]

Answer:

Here's what I get  

Explanation:

The ionization energy (I) is the energy required to remove an electron from an atom in the gaseous phase.

You can remove electrons in succession and measure the energies required as I₁, I₂, I₃, etc.

Thus, the removal of two electrons from Cu gives you Cu²⁺.

I found the ionization energies of Cu and used them to create those of Cu²⁺ (see table and graph below).

The electron configuration of Cu²⁺ is

Cu²⁺: 1s² 2s²2p⁶ 3s²3p⁶ 3d⁹

You can remove the nine 3d electrons and then there is a sudden jump from I₉ to I₁₀ as you break into the filled [Ar] configuration.

Similarly, there is big jump from I₁₇ to I₁₈ as you break into the filled [Ne] configuration.

8 0
3 years ago
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