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
Ivanshal [37]
3 years ago
14

What causes atomic radii to decrease?

Chemistry
1 answer:
ANEK [815]3 years ago
4 0

Answer:

"Atomic radius decreases from left to right within a period. This is caused by the increase in the number of protons and electrons across a period. One proton has a greater effect than one electron; thus, electrons are pulled towards the nucleus, resulting in a smaller radius.""

Explanation:

You might be interested in
Which observation about the rock best supports this classification?
dedylja [7]
The answer: I think a
3 0
3 years ago
Read 2 more answers
Please help???? i dont know this
xeze [42]

Answer:

a and b

Explanation:

7 0
3 years ago
Read 2 more answers
The molar mass of water (H2O) is 18.02 g/mol. Yun needs 0.025 mol H2O for a laboratory experiment. She calculates that she needs
Tomtit [17]
The relation between moles and mass is given by the formula:


# of moles = (mass in grams) / (molar mass)


So, given the molar mass of 18.02 and 0.025 mol, you can solve the formula for the mass of water in grams:


mass of water in grams = # of moles of water * molar mass of water


mass of water in grams = 0.025 mol * 18.02 g / mol  =   0.4505 g of water.


Then, she is wrong.
5 0
4 years ago
Read 2 more answers
Distillation is a method that depends on differences in the boiling points of liquids to separate the components of a liquid mix
ryzh [129]

Explanation:

for immiscible liquids it is quite easy to separate and the separating funnel can be used but for miscible liquid they form a single entity and separating them is quite impossible if the differences in temperature is not considered,so in distillation the one with lower boiling point evaporates out living behind the one with high boiling point

5 0
3 years ago
Calcium oxide forms when an atom of calcium loses two electrons giving it a +2 charge and an atom of oxgen picks up two electron
Novosadov [1.4K]
Electrically neutral
8 0
4 years ago
Other questions:
  • Determine what is missing from this neutralization reaction: AgNO3+KCl→AgCl+−−−−
    12·1 answer
  • Explain how an equation can be balanced even if the number of reactant particles differs from the number of product particles
    8·1 answer
  • If I jog 1053 miles in one year and I jog at a pace of 8 miles per hour. How many minutes will I have jogged?
    14·1 answer
  • What did Rutherford’s scattering experiment reveal about the structure of atoms?
    13·1 answer
  • Chemical equilibrium is described as being dynamic because:
    10·1 answer
  • Tin+Chlorine -> Chlorine -> Tin(IV) chloride
    15·1 answer
  • Help in my exam plzz now​
    11·1 answer
  • 1.Which of the following is NOT true about the nucleus?A.It directs all the cell’s activities.B.It is separated from the rest of
    5·1 answer
  • SOMEONE PLZZ help me on this chemistry test I need to pass it to be able to get my grade up :(((
    14·1 answer
  • 5.62531 how many significant figures are in this number
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!