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Fudgin [204]
3 years ago
15

A solution is known to contain an inorganic salt of one of the following elements. The solution is colorless. The solution conta

ins a salt of

Chemistry
2 answers:
Lisa [10]3 years ago
6 0
I thimk the answer of the question is mn

kherson [118]3 years ago
4 0

Answer:

E) Zn

Explanation:

The inorganic salts are ionic compounds formed by a metal and a nonmetal element. They are solid at ambient conditions, may conduce electricity when are in an aqueous or liquid phase, and they can have color or not.

The color of the salts its a characteristic of the metal element. During the ionic bond, the electron of the metal will be excited to exit the atom, thus, energy in the form of light will be displaced. Is this way the fireworks are done, for example.

Cu has a blue light, Mn has white light, Fe has brown or yellow lights, Ni is blue, and Zn is colorless.

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dangina [55]

Answer:

Ok, thanks?

Have a good day

5 0
3 years ago
A students drawing of a nitrogen atom is shown. What change would make the model more accurate?
zubka84 [21]

Answer:

C - show 7 neutrons in the nucleus

Explanation:

Use process of elimination:

-Answer A will not work because electrons are not in the nucleus.

-Answer B will change the atom's identity from nitrogen to fluorine; it will not work.

-Answer D will create a nitrogen ion, which is not what the prompt is asking for (an atom); it will not work.

The only logical answer is C, as that is the only one that is also true.

8 0
3 years ago
Which statement is true about this reaction? mc016-1.jpg
Julli [10]
C because,  its products is heavier than each of its reactants
8 0
3 years ago
Refer to the following compounds.
goblinko [34]

Answer: The answer is D. This has a Carboxylic Acid group, and is acetic acid, or Ethanoic Acid.

ALWAYS LOOK for the Functional Group in question.

A. Would likely not stay in water, or at least not be acidic, for it is butane gas.

B. Is 1-propanol, and alcohols are not acidic as a rule. Certainly not in water.

C. This is an Ether. It will not give up an H+, it it not an acid.

E. This functional group is an amine, which is more “base” like, since the lone pairs of the Nitrogen atom would tend to attract a H+.

5 0
3 years ago
Which energy resource causes the most safety concerns?.
Vlad [161]

Answer:

Based on safety and carbon emissions, fossil fuels are the dirtiest and most dangerous, while nuclear and modern renewable energy sources are vastly safer and cleaner.

4 0
2 years ago
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