All categories

3 years ago

How many electrons does a covalent bond consist of?

Chemistry

2 answers:

LekaFEV [45]3 years ago

7 0

A Covalent Bond consist of 2 Electrons.

Answer: 2 Electrons.

Have a Great Day! ! Hope This Helps!

If you have anymore questions, Just ask me!

Mark Brainliest If anyone Else Answers Please to help me get to the next Rank!

#RoadToVituoso!

- Innverted

Sphinxa [80]3 years ago

5 0

Answer: A covalent bond consists of 2 electrons.

Explanation:

A covalent bond is defined as the bond which is formed by the sharing of electrons between the atoms forming a bond. For Example: HCl is a covalent bond which is formed by the sharing of electrons between hydrogen and chlorine atoms.

Covalent bond can be of three types:

Single covalent bond: This bond consists of 2 electrons.
Double covalent bond: This bond consists of 4 electrons
Triple covalent bond: This bond consists of 6 electrons.

Hence, a covalent bond consists of 2 electrons.

You might be interested in

6. Which group of compounds is described as insoluble?

Sedaia [141]

Answer:phosphates are insoluble in water

Explanation:

3 0

3 years ago

Two atoms of calcium and one molecule of oxygen gas react and yield two molecules of calcium oxide.

Vitek1552 [10]

2Ca + O2 ——————-> 2CaO2

3 0

3 years ago

How many valence electrons does Nitrogen have?

irinina [24]

Answer:

5 valence electrons

Nitrogen has a total of 5 valence electrons

Explanation:

6 0

3 years ago

what does NaBr + Ca(OH)2 -> CaBr2 + NaOH make, what rection for an example rust. is it aa chemical reaction? please reply asa

Semenov [28]

FORMULA FOR RUST IS FE2O3.XH20

3 0

4 years ago

Read 2 more answers

Calculate the total energy, in kilojoules, that is needed to turn a 46 g block

neonofarm [45]

Answer: The total energy, in kilojoules, that is needed to turn a 46 g block of ice at -25 degrees C into water vapor at 100 degrees C is 11.787 kJ.

Explanation:

Given: Mass = 46 g

Initial temperature = $-25^{o}C$

Final temperature = $100^{o}C$

Specific heat capacity of ice = 2.05 $J/g^{o}C$

Formula used to calculate the energy is as follows.

$q = m \times C \times (T_{2} - T_{1})$

where,

q = heat energy

m = mass

C = specific heat capacity

$T_{1}$ = initial temperature

$T_{2}$ = final temperature

Substitute the values into above formula as follows.

$q = m \times C \times (T_{2} - T_{1})\\= 46 g \times 2.05 J/g^{o}C \times (100 - (-25))^{o}C\\= 11787.5 J (1 J = 0.001 kJ)\\= 11.787 kJ$

Thus, we can conclude that the total energy, in kilojoules, that is needed to turn a 46 g block of ice at -25 degrees C into water vapor at 100 degrees C is 11.787 kJ.

7 0

3 years ago