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
olasank [31]
3 years ago
15

How are elements in each group the same?

Chemistry
1 answer:
Amanda [17]3 years ago
6 0

Answer:

They share the same number of electrons in their valence subshells.

Explanation:

They have the same number of electrons on the outer shell.

You might be interested in
Which of the following statements about the Earth’s atmosphere is true?
maksim [4K]
Carbon dioxide levels<span> in the </span>atmosphere<span> by 2050 are predicted to be about double what they were before the. Industrial Revolution. ... 1% or 2% per </span>decade<span>, consistent with a warming </span>atmosphere<span>. .... Species are not yet responding to climate change because average temperatures </span>have<span> only </span>increasedabout 0.8°C<span> globally


can i get brainlest


</span>
8 0
3 years ago
Given a solution with a pOH of 13.6, what is the [OH-] of the solution?
Lelechka [254]
10^-13.6 = 2.51x10^-14
8 0
3 years ago
Read 2 more answers
Six moles of an ideal gas are in a cylinder fitted at one end with a movable piston. the initial temperature of the gas is 27.0c
Alla [95]

We have to know final temperature of the gas after it has done 2.40 X 10³ Joule of work.

The final temperature is: 75.11 °C.

The work done at constant pressure, W=nR(T₂-T₁)

n= number of moles of gases=6 (Given), R=Molar gas constant, T₂= Final temperature in Kelvin, T₁= Initial temperature in Kelvin =27°C or 300 K (Given).

W=2.4 × 10³ Joule (Given)

From the expression,

(T₂-T₁)=\frac{W}{nR}

(T₂-T₁)= \frac{2.40 X 10^{3} }{6 X 8.314}

(T₂-T₁)= 48.11

T₂=300+48.11=348.11 K= 75.11 °C

Final temperature is 75.11 °C.


6 0
3 years ago
What is mole concept? how to do its numericals​
Goryan [66]
6.02x10^23
basically written out

6.02 times 10 to the 23rd power if you’re using a calculator.

I TRIED SORRY! :)
4 0
2 years ago
You have probably noticed that some liquids, such as honey and molasses, flow slowly at room temperature. How does heating affec
Nadusha1986 [10]

Answer:

Viscosity of water decreases markedly with increasing temperature. When the viscosity decreases, the flow resistance decreases. So for the same driving force, that is the pressure drop per unit length, the water flow rate will be higher.

Hope this helps :)

5 0
3 years ago
Other questions:
  • Are there molecules of sodium chloride within a sodium chloride crystal?
    9·1 answer
  • Why does every sample of water have the same boiling point?
    7·1 answer
  • How much has CO2 in the atmosphere increased since the Industrial<br> Revolution?
    12·1 answer
  • Energy in Devices. An engineer needs to design a device that transforms light energy into sound energy. Describe a design for a
    13·1 answer
  • The reaction is called chain reaction when
    6·1 answer
  • What is not a guideline required for a valid evidence test?
    5·1 answer
  • Which statement correctly defines dynamic equilibrium?
    7·2 answers
  • 18. What is the percent by mass sugar of a solution made by dissolving 12.45 grams of sugar in 100 grams of water?
    15·1 answer
  • 2. Water is an excellent solvent. With water being a polar
    14·1 answer
  • What is a object that produces heat by producing light please?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!