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Mandarinka [93]
3 years ago
10

State the colour of a solution of copper sulphate

Chemistry
1 answer:
dybincka [34]3 years ago
5 0
The colour of copper sulphate solution is blue
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Alkane, the others have double covalent bonds
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If the metal in the ionic compound is a transition element (with variable charge metal ions), the ionic charge is written as a R
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Answer : The name of ionic compound is, Copper(II) fluoride.

Explanation :

Ionic compound : It is defined as the compound which is formed when electron gets transferred from one atom to another atom.

Ionic compound are usually formed when a metal reacts with a non-metal.

The nomenclature of ionic compounds is given by:

1. Positive ion is written first.

2. The negative ion is written next and a suffix is added at the end of the negative ion. The suffix written is '-ide'.

3. In case of transition metals, the oxidation state are written in roman numerals in bracket in-front of positive ions.

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CuF_2 is an ionic compound because copper element is a metal and fluorine element is a non-metal. The bond formed between a metal and a non-metal is always ionic in nature.

The oxidation state of copper in CuF_2 is, (+2)

Thus, the name of ionic compound is, Copper(II) fluoride.

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How many electron(s) is (are) needed to complete hydrogen's outer shell.
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Two electrons are needed to complete hydrogen's outer shell.
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How do plants most commonly break large rocks into smaller pieces
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Please help me, im studying for finals and i need an answer to this question! Will mark brainliest for the answers that are the
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Answer:

group of people assembled for religious worship.

a second definition:

a gathering or collection of people, animals, or things.

other words that mean the same thing as cogeneration:

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I just need one more brainlest so if this helped! <3

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