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
stira [4]
3 years ago
8

Write the complete electron configuration for sodium ion

Chemistry
1 answer:
Katena32 [7]3 years ago
7 0
Sodium ion has 10 electrons. So: 1s^2 2s^2 2p^6
You might be interested in
The mass of an electron is about 9.11 × 10 -9 kg., write this whole number​
Pepsi [2]

Answer:0.00000009

Explanation:

9.11 × (1/1000000000)=0.00000009

8 0
3 years ago
How many moles of butane (C4H10) must be burned in an excess of O2 to produce
Sedbober [7]

Answer: 6,25 moles

Explanation: mark amount of butane x.

From equation you can calculate x in a following way:

2/x = 8/25. 8x = 50. And x = 6,25

4 0
3 years ago
I really need help solving this question
olchik [2.2K]
The answer to this would be helium
4 0
3 years ago
Read 2 more answers
Is P2I4 or Diphosphorus tetraiodide covalent or ionic?
elena55 [62]

Diphosphorus tetraiodide  is a covalent compound.

It has low melting point as compared to ionic compounds

It is a rare compound where the oxidation state of Phosphorous is +2.

It is also termed as subhalide of phosphorous.

5 0
3 years ago
Read 2 more answers
An ideal gas at constant temperature is confined in an airtight cylinder, and a piston pushes down on the gas in the cylinder. a
FrozenT [24]
Pushing down a piston in an airtight cylinder would tend to increase the pressure in the system since the particle collision and collisions with the walls are now more frequent. Also, pushing further, the gas would undergo a phase change from gas to a liquid.
3 0
3 years ago
Other questions:
  • If 192 g of O are produced, how many grams of hydrogen must react with it
    6·1 answer
  • Which substance is a diatoic molecule?<br> A] He<br> B] O2<br> C] CO2<br> D] H2O
    14·1 answer
  • A plastic 2L soda bottle is flexible enough that the volume of the bottle can change even without opening it. If you have an emp
    11·1 answer
  • A strip of copper 370 μm thick and 4.5 mm wide is placed in a uniform magnetic field B with arrow of magnitude 0.30 T, with B wi
    14·1 answer
  • Rising magma pushes on the crust above it, which can cause ground
    12·1 answer
  • How do you distinguish a chemical change from a physical change
    14·1 answer
  • The density of an unknown gas is found to be 4.12 g/L at standard temperature and pressure (STP). What is the molar mass of this
    5·2 answers
  • Which 1.0 M solution has the lowest pH?
    10·2 answers
  • Answer the questions below:
    6·2 answers
  • What is Dalton's law of partial pressure
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!