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
kolbaska11 [484]
3 years ago
15

What happens to the electronegativity as you go from Lithium to Francium? Why?

Chemistry
1 answer:
Y_Kistochka [10]3 years ago
8 0

Answer:

Electronegativity in group 1 decreases as we go from Lithium to Francium.

Explanation:

Electronegativity is defined as the tendency of an element to attract an electron pair towards itself.

In a group generally this tendency decreases from top to bottom as the size of the atom increases and hence the positive nucleus get far from the outer orbital.

In the same way group 1 elements i.e. from Lithium to Francium electronegativity decreases.

You might be interested in
If a container contains 3.5 moles and has a volume of 1.5 L, then what volume is it when it contains 8 moles? *
Lilit [14]
Volume would be 3.4 L
8 0
3 years ago
The Law of Conservation of Mass states that mass is neither created nor destroyed during cher
dmitriy555 [2]
The answer is true:)))))))))))))))
8 0
3 years ago
Read 2 more answers
Why is asexual reproduction simpler in prokaryotes?
Paha777 [63]

Answer:

In asexual reproduction, a single parent produces genetically identical offspring. As prokaryotes do not have a nucleus, and have only one circular chromosome, they do not need to reproduce by the same mechanism as eukaryotic cells; mitosis does not exist in prokaryotic cells.

Explanation:

8 0
3 years ago
Read 2 more answers
Organisms that eat cows do not obtain a great deal of energy from the cows. In fact, they get less energy than the cows obtain f
Reika [66]

Answer:

<em>The correct option is D) Cows release all of their energy as heat.</em>

Explanation:

Not all of the energy gets travelled from one trophic level to another. Observations have shown that only 10% of the energy travels from one trophic level to another when an organism of the upper trophic level consumes an organism of the lower trophic level. This is because most of the energy is lost by organisms as heat.

So, let's consider that there is 100% energy in plants that the cow eat. The cows will only receive 10% of the energy from the plants. The organisms that will eat the cows will only receive 1%of the energy.

8 0
3 years ago
[H2O] = 0.077 M
salantis [7]
Cl₂O + H₂O ⇄  2HClO


K = [HClO]²/[Cl₂O][H₂O]
K = (0,023)²/(0,077×0,077)
K = 0,000529/0,005929
<u>K</u><span><u> </u></span><u>≈</u><span><u> </u></span><u>0,0892

</u>:)
7 0
3 years ago
Other questions:
  • How many molecules are in 42.3g sample of water
    11·1 answer
  • A student makes a compound of sulfur and oxygen. She uses 5.00 g of sulfur and 4.99 g of oxygen, and all of the elemental substa
    14·1 answer
  • Why has diamond has a high melting point
    6·1 answer
  • Which of the following have the most similar properties?
    10·1 answer
  • What occurs when the nuclei of two very small atoms combine into one large nucleus?
    11·1 answer
  • Describe how the introduction of a new Predator can cause a species
    7·1 answer
  • How does geothermal energy differ from solar energy?
    6·2 answers
  • Bunyi pancasila, sila ke lima​
    10·1 answer
  • Plz help asap
    6·1 answer
  • What volume of an hcl solution with a ph of 1.3 can be neutralized by one dose of milk of magnesia?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!