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Aleksandr [31]
3 years ago
15

Which TWO of the elements listed below would most like form a covalent bond?

Chemistry
1 answer:
hodyreva [135]3 years ago
7 0
Oxygen and Hydrogen forms a single covalent bond
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Pls someone help me with this question pls
astra-53 [7]
The answer should be c because of the answer
3 0
3 years ago
Complete the mechanism for the reaction by adding the missing curved arrows, atoms, bonds, charges, and nonbonding electron pair
Keith_Richards [23]

Answer:

See explanation below

Explanation:

In picture 1 attached, we have the starting structure. In picture 2, you have the answer for this.

Basically this is an acid base reaction to promove then, a condensation of the molecule.

In the first step, the carbonile substract a H atom from the HCl. Then, by resonance the OH+, pass the charge to the carbon, which is tertiary and can be easily stabilized. Now, after this, the Chlorine substract an Hydrogen to get a double bond on the carbon with the charge, and this be stable. Now, a second molecule of benzaldehyde reacts with this, so we can have a condensation product.

See picture 2 for complete mechanism.

4 0
3 years ago
Will the final amount of biodiesel change if you actually have more or less amount of catalyst​
DerKrebs [107]

Answer

I don know sorry

Explanation:

4 0
3 years ago
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nlexa [21]

Answer: B) Electromagnetic waves can travel through empty space.

Explanation:

Conduction: This type of heat transfer happens when there is direct contact between the two object.  Example: heating a pan on stove.

Convection: This type of heat transfer happens when there is a movement of fluid (liquid or gas) due to the movement of hot layers to the top and cold layers to the bottom which leads to convection currents. Example: Heating of swimming pool.

Radiation: This type of heat transfer happens when there is direct transfer of energy through empty space.The electromagnetic radiation from the surface of an object which is due to the object's temperature is radiation. Example: Heating of earth's surface.

 

4 0
3 years ago
Which of the following statements is true?
earnstyle [38]
Ya I don’t know I will try because plus is 8 is none one i I k will send
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3 years ago
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