1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ahrayia [7]
2 years ago
10

How many electrons does a covalent bond consist of?

Chemistry
2 answers:
LekaFEV [45]2 years ago
7 0

A Covalent Bond consist of 2 Electrons.

Answer:     <u>2 Electrons.</u>


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]2 years ago
5 0

<u>Answer:</u> A covalent bond consists of 2 electrons.

<u>Explanation:</u>

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:

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

Hence, a covalent bond consists of 2 electrons.

You might be interested in
In which of the following areas is understanding chemistry NOT necessary?
Lyrx [107]
The answer is Human behavior.

6 0
3 years ago
Using the example in the above information determine the empirical formula of a compound if a sample contains 0.130 g of nitroge
olga2289 [7]

Answer: The empirical formula for the given compound is NO_2

Explanation : Given,

Mass of O = 0.370 g

Mass of N = 0.130 g

To formulate the empirical formula, we need to follow some steps:

Step 1: Converting the given masses into moles.

Moles of Oxygen = \frac{\text{Given mass of oxygen}}{\text{Molar mass of oxygen}}=\frac{0.370g}{16g/mole}=0.0231moles

Moles of Nitrogen = \frac{\text{Given mass of nitrogen}}{\text{Molar mass of nitrogen}}=\frac{0.130g}{14g/mole}=0.00928moles

Step 2: Calculating the mole ratio of the given elements.

For the mole ratio, we divide each value of the moles by the smallest number of moles calculated which is 0.00928 moles.

For Oxygen  = \frac{0.0231}{0.00928}=2.4\approx 2

For Nitrogen = \frac{0.00928}{0.00928}=1

Step 3: Taking the mole ratio as their subscripts.

The ratio of O : N = 2 : 1

Hence, the empirical formula for the given compound is NO_2

4 0
3 years ago
Choose all that apply. What tools do scientists use to make decisions when employing reasoning skills?
andrey2020 [161]

Answer:

B, (logic) D (knowledge)

Explanation:

Problem solving refers to the ability to figure out an answer to a question. The question can be general, such as how to design an experiment, or it can be more specific, such as how to calculate speed (its distance divided by time). Reasoning is closely related to problem solving. When scientists reason, they use logic and knowledge to make conclusions and decisions. The processes of reasoning and problem solving are usually more educational than the answer. Figuring something out is a wonderful workout for your brain.

(got this from the source)

Hope this helps!!!

7 0
3 years ago
Which types of reactions would result in a change in temperature?
Law Incorporation [45]

Answer:

Chemical reaction involves the breaking of bonds in the reactants and formation of bonds in the products. ... If a reaction is exothermic, more energy is released when the bonds of the products are formed than it takes to break the bonds of the reactants. This is the reason for temperature change during a reaction.

Explanation:

Here are just a few everyday demonstrations that temperature changes the rate of chemical reaction: Cookies bake faster at higher temperatures. Bread dough rises more quickly in a warm place than in a cool one.

6 0
3 years ago
. What is the mass, in grams, of a sample of 7.83 × 1024 atoms of helium (He)?
erica [24]
Moles He = 7.83 x 10^24 / 6.02 x 10^23 =13.0 

<span>mass He = 13.0 mol x 4.00 g/mol = 52.0 g</span>
6 0
3 years ago
Other questions:
  • How is compound different from a mixture?
    10·2 answers
  • The amount of space occupied by an object is its _____.Immersive Reader
    5·1 answer
  • What mass of iron would be required to react with 10.0L of O2 gas?
    7·1 answer
  • What qualities make one theory "better" than another in the scientific community?
    6·1 answer
  • A solution that has a pH of 2 is a?
    6·2 answers
  • List what type the following reactions are:
    7·1 answer
  • The first pesticides relied on natural chemicals, such as those taken from chrysanthemum flowers.
    8·1 answer
  • What amounts of sodium benzoate would be required to prepare 2.5L of 0.35M benzoic buffer solution with a pH of 6.10? Ka of benz
    7·1 answer
  • A compound is found to contain 39.99 % carbon, 6.727 % hydrogen, and 53.28 % oxygen by weight. To answer the questions, enter th
    11·1 answer
  • PLEASE GELP ME I WILL MARK BRAINLIEST
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!