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
Nezavi [6.7K]
3 years ago
8

What do you understand by valency electron and valency shell?​

Chemistry
1 answer:
jasenka [17]3 years ago
7 0

Answer:

<h2>total no. of electron present in Valency shell is called valency electron </h2><h2>___________________</h2>

<h2>valency shell is that in which last electron is present</h2>

You might be interested in
Calculate the number of moles of solute in 27.55 mL of 0.1185 M K2Cr2O7(aq).
Zinaida [17]

Answer:

0.01185M = moles/0.02755L

0.02755*0.01185=0.00032647

Explanation:

7 0
3 years ago
Five gases combined in a gas cylinder have the following partial pressures: 3.00 atm (N2), 1.80 atm (O2), 0.29 atm (Ar), 0.18 at
levacccp [35]
In order to solve the total pressure that is exerted by the gases, we need to use the Dalton's Law of Partial pressures. These are the calculations that you need to find out the total amount of pressure exerted to the gases:

3.00atm (N2) + 1.80atm (O2) + 0.29atm (Ar) + 0.18atm (He) + 0.10atm (H),
add up all of that, and the answer would turn out to be: 5.37atm.
8 0
3 years ago
Read 2 more answers
A molecular _________
Butoxors [25]

Answer:

A molecular formulae________

will tell you how many and what

kinds of atoms are in a molecule, but not how they are

arranged.

4 0
3 years ago
Select the correct statement.
jok3333 [9.3K]
D) basic ions contain some H+ ions
7 0
2 years ago
PLEASE HELP ME WITH MY HOMEWORK!!!!
vovangra [49]
3.gases- <span> Their molecules are already the farthest apart compared with solids and liquids, and small changes in temperature causes these loose molecules.</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • f a cup of coffee is at 90°C and a person with a body temperature of 36°C touches it, how will heat flow between them?
    12·1 answer
  • In a simple model of a neutral magnesium atom with the elements most common mass number. What must happen to an atom of magnesiu
    6·1 answer
  • A common laboratory method for preparing a precipitate is to mix solutions containing the component ions. Does a precipitate for
    10·1 answer
  • 2.50 x 10-14 \div÷ 1.25 x 10-12
    5·1 answer
  • What are the differences between proton, neutron, and electron
    14·1 answer
  • In which of these situations should a fire blanket be used?
    10·2 answers
  • What 2 elements are in the same group?
    5·2 answers
  • What does this mean???
    15·1 answer
  • Oil spills are a very serious form of pollution. They severely affect marine biodiversity and coastal ecosystems. The table show
    6·2 answers
  • imagine an atmosphere exists that contains every element in the universe in its atomic, rather than molecular form. which elemen
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!