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
Lunna [17]
3 years ago
8

explain using diagrams how potassium forms the compound potassium flouride when it reacts with flourine

Chemistry
1 answer:
Katarina [22]3 years ago
7 0

Answer:

The answer to your question is given below.

Explanation:

Potassium (K) has 19 electrons with electronic configuration of 2, 8, 8, 1.

Fluorine (F) has 9 electrons with electronic configuration of 2, 7.

Fluorine needs 1 electron to complete it's octet configuration.

Hence, potassium (K), will lose 1 electron to fluorine (F) to form potassium ion (K+) with electronic configuration of 2, 8, 8. The fluorine atom (F) will receive the 1 electron from potassium to form the fluoride ion (F-) with electronic configuration of 2, 8.

**** Please see attached photo for further details.

You might be interested in
When Ca+2 and O-2 form a compound what is the overall charge of the compound formed
defon
<span>magnesium cations (Mg </span><span>2+</span>) and oxide anions (<span>O 2</span>−<span>)</span>
5 0
3 years ago
What man-made carbohydrate is banned in Canada, China, and the European Union, but is legal in the United States?
seropon [69]
<span>Potassium bromate is a bleaching / elasticity agent which is legally used in breads in the United States. It has been banned in Canada, China, and the EU due to concerns about its potential links to several health issues including: kidney damage, nervous system damage, cancer, thyroid issues and gastrointestinal distress.</span>
5 0
3 years ago
Somebody tell me- why do cows go Moo?
m_a_m_a [10]

Answer:

To communicate with each other

Explanation:

Cows use sound (mooing) to communicate with each other and their environment. Cows are herd animals and have complex social structures. Mooing is one way that they interact and how they express their emotions

5 0
3 years ago
Read 2 more answers
Pls help Combustion is commonly referred to as _____.
kati45 [8]

Answer:

Combustion is a chemical reaction in which a substance reacts with air to form energy.

Explanation:

Hope that this is helpful.

Have a great day.

7 0
2 years ago
Select the statement (2.5 points) (A) Bonding is the joining of the two atoms in a stable arrangement. (B) Through bonding , ato
Tanya [424]

Answer:

The correct answer is (D) All of the above.

Explanation:

A chemical bond is the attraction force between atoms (covalent bond) or between oppositely charged ions (ionic bond) to form a stable arrangement. In order to get a stable arrangement must be fulfilled the octet rule. This establishes that an atom could share (covalent bond) win or lose (ionic bond) electrons with other atoms till every atom has eight valence electrons. The complete outer shell of valence electrons make elements stable to get a stable noble gas configuration.

6 0
3 years ago
Other questions:
  • using the following equation:Fe2O3 +3H2---------&gt;2Fe +3H2O. calculate how many grams of iron from 16.5 grams of Fe2O3 by the
    10·1 answer
  • You are trying to determine the volume of the balloon needed to match the density of the air in the lab. You know that if you ca
    14·1 answer
  • If you want to test whether a rock has calcite in it you could use the ?
    5·1 answer
  • In a scientific investigation what is the name for a prediction that can be tested
    7·2 answers
  • The charcoal from ashes found in a cave gave 7.4 14C counts per gram per minute. Wood from the outer portion of a growing tree g
    6·1 answer
  • Will give brainlist
    12·2 answers
  • Τhe enthalpy of vaporization of ammonia is 23.35 kJ/mol at its boiling point (–33.4°C). Calculate the value of ∆S when 1.00 mole
    15·1 answer
  • ⚠️SOMEONE PLEASE HELP⚠️
    9·2 answers
  • Tick (√) the statements that are correct.
    9·1 answer
  • In science, all ideas are not tested with evidence from the natural world.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!