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
Nataly_w [17]
3 years ago
6

The range in size of most atomic radii is approximately

Chemistry
1 answer:
dsp733 years ago
5 0
2-5 cm. I hope it helps
You might be interested in
Points)<br> Determine the molar mass of NaCl (the solute) in a 0.1M aqueous solution of NaCl
nalin [4]

Answer:

  58.443 g/mol

Explanation:

The molar mass of NaCl is the sum of the molar masses of the individual atoms:

  Na: 22.989770 g/mol

  Cl: 35.453 g/mol

The total molar mass is ...

  NaCl: 58.443 g/mol

__

The molar mass does not depend on whether the material is in solution or in any other form.

4 0
3 years ago
PLEASE HELP DUE IN 30 MINUTES NO LINKS PLEASE ​
hammer [34]

Answer:

B is the correct answer

Explanation:

If this answer is correct plzz mark me as brainliest plzzzz

7 0
3 years ago
Given that equation Na+(s)O2–&gt; Na2O. Find the mass of sodium needed to produce 12.5 grams of sodium oxide.
Norma-Jean [14]

Answer: 9.27 g of Na

Explanation:Please see attachment for explanation

7 0
3 years ago
How do you find the mass of an object?
krek1111 [17]

Answer:

density/volume

Explanation:

Divide the object’s weight by the acceleration of gravity to find the mass.

8 0
3 years ago
Read 2 more answers
Помогите срочно сделать по химии промежуточную отестацию за 8 класс
il63 [147K]

Answer:

This is site for English  speakers.  Этот сайт на английском, поэтому вопрос могут удалить

Explanation:

1. 2)

2. 3)

3. 4) Sr

4. 3)

5. 4)

6. 2)

7. 1)

8. 4)

9. 3)

10. 3)

11. SO3, H2SO4, Na2SO4

12.

A) оксид меди (II) 2) CuO

Б) хлорид меди(II) 4) CuCl2

В) сульфит меди (II) 3) CuSO 3

Г) гидроксид меди (II) 1) Cu(OH)2

13.

1. Fe+HCl= б) FeCl 2 +H 2

2.Fe+O2= в) Fe 3 O 4

3. Fe(OH) 3  = г)Fe 2 O 3 +H 2O

4. FeCl 2 +NaOH= а) Fe(OH) 2 +NaCl

14. 2Ca + O2 = 2CaO

CaO + H2O = Ca(OH)2

Ca(OH)2 + 2HCl = CaCl2 + 2H2O

6 0
3 years ago
Other questions:
  • This step gives an investigation a specific direction or focus A.observation
    8·2 answers
  • How many grams of NaCI are present in 11.00 moles
    5·1 answer
  • What is the molarity of a solution containing 501mL with 35g NaCl
    9·1 answer
  • Genetically engineered crops (3 points)
    8·1 answer
  • The chemical compound, "AB" has a molar mass of 74.548 g/mol.
    13·1 answer
  • What is the mass of disulfur pentoxide (S2O5)?
    11·1 answer
  • What is an atom? A- the smallest particle of an element. B- the negatively charged particle found in a cloud. C- the densely pac
    13·2 answers
  • A scientist has two samples of a substance. Both samples have the same temperature. One sample has a mass of 10 g. The other sam
    14·1 answer
  • What’s the purpose ?
    8·1 answer
  • Ice has a density of 0.92g/cm3. It will float in water.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!