What is the definition of a covelant bond?

Chemistry

1 answer:

SVETLANKA909090 [29]2 years ago

4 0

D. a bond between two atoms

A covelant bond is a bond formed by a sharing of a pair of electrons by two atoms.

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Glaciers also _____ materials in new places when they melt.

natali 33 [55]

Deposits

Explanation:

Glaciers also deposits materials in new places when they melt.

Glaciers are made up of snow flakes that has compressed through time.
In temperate and polar regions where they are prevalent, they are powerful agents of denudation.
They can erode, transport and deposit earth materials in places.
When a glacier retreats by melting, it deposit some of its materials in new places.
Most of this sediment are called tillites.
They are made up of unsorted materials of different size grains.

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Metamorphic rock brainly.com/question/869769

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2 years ago

What term describes the process of lowering the boiling point of a hydrocarbon by exposing it to different environmental treatme

IgorLugansk [536]

Answer:

Cracking.

Explanation:

A chemical reaction can be defined as a reaction in which two or more atoms of a chemical element react to form a chemical compound. An example of a chemical reaction involving hydrocarbons is cracking.

Hydrocarbon can be defined as an organic compound that comprises of hydrogen and carbon only.

In Organic chemistry, cracking refers to the process of lowering the boiling point of a heavy, complex or long-chain hydrocarbon such as kerogens by exposing it to different environmental treatments such as hydrogen enriched catalysts, pressure or high temperatures, in order to produce smaller, lighter and more useful molecules (alkanes and alkenes) such as gasoline, diesel fuel, etc.

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2 years ago

34. An electron in the 3d state of the hydrogen atom has a radial part of the wave function of the form A r2 exp(-r/3ao). What i

nikdorinn [45]

Answer: Option (e) is the correct answer.

Explanation:

Formula to calculate radius is as follows.

p(r) = $Ar(r^{2}e^{\frac{-r}{3a_{o}}}$