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
sasho [114]
3 years ago
9

Which model shows 6 electrons in the outer shell of the atom?

Chemistry
2 answers:
AVprozaik [17]3 years ago
7 0
D. Model number 2

Hope this helps!! (:
fgiga [73]3 years ago
5 0

Answer:

2 has 6 on the outer shell

You might be interested in
What is the mole fraction of solute in a 3.19 m aqueous solution?
Bumek [7]
Molality= mol/ Kg

if we assume that we have 1 kg of water, we have 3.19 moles of solute. 

the formula for mole fraction --> mole fraction= mol of solule/ mol of solution

1) if we have 1 kg of water which is same as 1000 grams of water. 

2) we need to convert grams to moles using the molar mass of water 

molar mass of H₂O= (2 x 1.01) + 16.0 = 18.02 g/mol

1000 g (1 mol/ 18.02 grams)= 55.5 mol

3) mole of solution= 55.5 moles + 3.19 moles= 58.7 moles of solution

4) mole fraction= 3.19 / 58.7= 0.0543 
4 0
3 years ago
Definition of isotopes
sukhopar [10]
Isotopes are atoms of the same element that have different numbers of neutrons.
5 0
3 years ago
Read 2 more answers
I need to show work on all my problems and I am not God in math
Salsk061 [2.6K]
That's cool man, you should study more... wheres the question though?
6 0
3 years ago
Which of the following is the best example of how Earth's geosphere interacts with the biosphere?
olga55 [171]

Answer:fffffhhhgffv

Explanation:

6 0
3 years ago
Explain the change in mass that occurs when the following substances are separately heated in open crucibles
aleksandrvk [35]

Answer:

your answer is (a) Copper Metal

Explanation:

7 0
3 years ago
Other questions:
  • If a new halogen were discovered with the name sapline and the symbol Sa, how would the following acids of sapline be named?
    14·1 answer
  • A chemist must dilute 34.3mL of 1.72mM aqueous calcium sulfate solution until the concentration falls to 1.00mM. He'll do this b
    7·1 answer
  • Convert 7.72 years into days.
    6·2 answers
  • Which of the following groups would be found on an alcohol molecule?
    9·1 answer
  • What is the first stage of speciation
    9·2 answers
  • A compound is formed by the reaction of nitrogen with oxygen gas. Can you predict the formula of the compound formed? Explain.
    9·1 answer
  • Assume you are designing a refrigerator system how would you use gas laws in the designing?​
    10·1 answer
  • Sodium chloride, an ionic compound, has a high melting point whereas paraffin wax, a molecular compound, melts easily.Explain wh
    15·1 answer
  • An unknown diprotic acid (H2A) requires 44.391 mL of 0.111 M NaOH to completely neutralize a 0.58 g sample. Calculate the approx
    15·1 answer
  • Why do scientists continue to investigate certain topics like the atom?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!