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
Lapatulllka [165]
2 years ago
10

2. Which statement about bonding is correct? (1 point)

Chemistry
2 answers:
viva [34]2 years ago
5 0

2. O Breaking bonds releases energy and is endothermic.

3.  O pull electrons away from other elements

<h3>Endothermic v/s Exothermic:</h3>
  1. An endothermic reaction occurs when <u>energy is absorbed </u>from the surroundings in the form of heat. While an exothermic reaction is one in which <u>energy is released</u> from the system into the surroundings.
  2. In an endothermic reaction, the reaction mixture absorbs heat from the surroundings. Therefore, <u>the products will have a higher energy than the reactants</u> and <em>ΔH will be positive</em>. In an exothermic reaction, the reaction mixture <u>releases heat to the surroundings</u>.

Fluorine is a member of Halogen family having one electron less to acquire stable noble gas configuration. Thus in order to attain one more electron it will gain one electron so as to be stably complete.

Thus the correct options are given above.

Learn more:

brainly.com/question/14728759

grandymaker [24]2 years ago
3 0

Answer:

Forming bonds releases energy and is exothermic.

pull electrons away from other elements

the more electronegative an element is the more greedy it is for electrons, florine has a score of 3.98 which is the highest on the table. Meaning that it will always take the electrons from the other element

You might be interested in
If you make a solution using 1.0 mol KBr in 1.0 kg water, how will the vapor pressure of this solution compare to the vapor pres
____ [38]

Answer:

it will be twice as large

5 0
2 years ago
Read 2 more answers
Oxygen and hydrogen are both elements that are found as gases at room temperature. When oxygen combines with hydrogen, they prod
Tom [10]

Answer:

A

Explanation:

has properties that are different from the original substances.

5 0
3 years ago
How many solutions are there in the following equation.
givi [52]
When they ask you for the solution they are usually asking for x. So solve for X.
X=-12  so you only have one solution. so the answer is B
6 0
3 years ago
A catalyst
kotegsom [21]
A catalyst speeds up the rate of reaction so the answer is B.
8 0
3 years ago
The entropy change for a real, irreversible process is equal to:______.
taurus [48]

Answer:

The entropy change for a real, irreversible process is equal to <u>zero.</u>

The correct option is<u> 'c'.</u>

Explanation:

<u>Lets look around all the given options -:</u>

(a)  the entropy change for a theoretical reversible process with the same initial and final states , since the entropy change is equal and opposite in reversible process , thus this option in not correct.

(b) equal to the entropy change for the same process performed reversibly ONLY if the process can be reversed at all. Since , the change is same as well as opposite too . Therefore , this statement is also not true .

(c) zero. This option is true because We generate more entropy in an irreversible process. Because no heat moves into or out of the surroundings during the procedure, the entropy change of the surroundings is zero.

(d) impossible to tell. This option is invalid , thus incorrect .

<u>Hence , the correct option is 'c' that is zero.</u>

8 0
3 years ago
Other questions:
  • 13. How many electrons are transferred in the following reaction? (The reaction is unbalanced.) Fe(s) + I'(aq) 12(s) + Fe3+(aq)
    7·1 answer
  • PLEASE HELP!
    14·1 answer
  • In the reaction mg(s)+2hcl(aq) h2(g)+mgcl2(aq), how many grams of hydrogen gas will be produced from 125.0 ml of a 6.0m hcl in a
    13·2 answers
  • How does one determine the number of core electrons an atom has?
    9·2 answers
  • Applying Gas Laws to Hot Air Balloons
    8·1 answer
  • The existence of isotopes violates one of the original ideas of Dalton's atomic theory. Which one?
    5·1 answer
  • The temperature of a sample of water increases from 20.3°C to 45.7°C as it absorbs 5609 J of heat. What is the mass of the sampl
    14·1 answer
  • How much heat would be evolved (released) if 50.0g of steam is at 114°C was cooled and condensed into water at 87°C?
    5·1 answer
  • Hurry I need the answer asap
    11·1 answer
  • The rock outcrop, shown above demonstrates the law of included fragments. Identify the correct definition for the law of include
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!