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]
2 years ago
8

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

Chemistry
1 answer:
jasenka [17]2 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
Two atoms of the same substance wi the different numbers of neutrons are called what
sattari [20]
They are called ISOTOPES.
:)
4 0
2 years ago
Recording station x has determined that the epicenter of a recent earthquake was 250 km away. no information is available yet fr
KatRina [158]
The epicenter was located somewhere on a circle centered at Recording station X, with a radius of 250 km.<span>
</span>
7 0
2 years ago
Read 2 more answers
What is the IMA of the 1 st class lever in the graphic given?<br><br> 2<br> 3<br> 0.5
Zina [86]

Answer:

I believe the answer isT 2.

Explanation:

he formula for IMA of a first-class lever is effort-distance/resistance-distance.

6 0
3 years ago
Read 2 more answers
Which of the following sets are isoelectronic (i.e., have the same number of electrons)? i. Br-, Kr, Sr2+ ii. C, N-, O2- iii. Mg
il63 [147K]

Answer:

ii. C,\ N^-,\ O^{2-}

Explanation:

Isoelectric species are the species which have same number of electrons.

From the given options:-

C,\ N^-,\ O^{2-} are the isoelectric species.

All the three species have same number of electrons which is equal to 6.

Carbon has 6 electrons.

N^- has 6 electrons.

O^{2-} has 6 electrons.

8 0
3 years ago
If you have 3 g of each substance, which would take up the smallest volume?
VashaNatasha [74]

Answer:

Explanation:

f the mass of an object is 35 grams and it takes up 7 cm3 of space, calculate the density.

34 pages

8 0
2 years ago
Other questions:
  • What's the different between activity and concentration?
    14·1 answer
  • Because of their large mass and charge, alpha rays are the least penetrating and least dangerous.
    12·1 answer
  • the concentration of a solute in a solution is greater than the maximum concentration that is predicted from the solute's solubi
    11·2 answers
  • Which conclusion could be made from Ernest Rutherford's gold foil experiment?
    13·2 answers
  • Which of the following is a characteristic property of the noble gases?
    9·2 answers
  • Name the most active earthquake zone.<br> Whe
    14·2 answers
  • Please help question is attached
    8·1 answer
  • WILL GIVE BRAINLEST PLZZZ HELP DUE IN 20 MINS ANSWER IF U CAN HELP BTW THERES A Q JUST LIKE THIS ONE ITS IN MY PROFILE IT GIVES
    6·1 answer
  • How would you find the mass of an object from its density and volume ?
    10·1 answer
  • Explain why “advancing water contact angles are more sensitive to the hydrophobic property of a surface whereas receding water c
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!