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tresset_1 [31]
3 years ago
7

A chemical bond between two atoms results from a simultaneous

Chemistry
2 answers:
Elena L [17]3 years ago
7 0
If you are asking for the word for this definition it is a <span>attraction by the two nucluei</span>
Sedbober [7]3 years ago
5 0

Answer:

B. attraction by the two nuclei for the electrons

Explanation:

From Castle Learning

The positive protons located in the nucleus attract a pair of electrons which forms a bond between atoms

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Water in ethanol solution which one of them is solvent?​
ANEK [815]

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The mixture of ethanol and water is a liquid-liquid solution. The solvent is Water.

Explanation:

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2 years ago
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Non-conjugated β, γ-unsaturated ketones, such as 3-cyclohexenone, as in base-catalyzed equilibrium with their α,β-unsaturated is
uranmaximum [27]

Answer:

See the attached file for the structure.

Explanation:

Find attached for the explanation

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3 years ago
What type of bond does carbon and sulphur form when they react. explain​
Vedmedyk [2.9K]

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covalent bonding becaus of there both non metals

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What do you think explains why the larger elements are able to form in a supernova explosion? Use evidence from the Supernova 10
lubasha [3.4K]

Larger elements are able to form in a supernova explosion because the star releases very large amounts of energy as well as neutrons, which allows elements heavier than iron to be produced.

<h3>What is Supernova?</h3>

This is referred to the explosion of a star and it resulting in larger elements being formed through a process known as nucleosynthesis and is usually accompanied by an increase in the brightness of the star.

The elements produced are usually larger than elements such as iron and examples include uranium, gold etc.

This is therefore the reason why it was chosen as the most appropriate choice.

Read more about Supernova here brainly.com/question/27492871

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3 0
1 year ago
The coin of silver (ag) having 8.5 grams weight.calculate the number of moles of silver in coin
AfilCa [17]

0.0788 will be the number of moles of silver in coin.

<h3><u>How to find the number of moles?</u></h3>

A mole is the mass of a material made up of the same number of fundamental components. Atoms in a 12 gram example are identical to 12C. Depending on the material, the fundamental units may be molecules, atoms, or formula units.

A mole fraction shows how many chemical elements are present. The value of 6.023 x 10²³ is equivalent to one mole of any material (Avagadro's number). It can be used to quantify the chemical reaction's byproducts. The symbol for the unit is mol.

The number of moles formula is denoted by the following expression:

Number of moles = Mass of substance/mass of one mole

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