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
Mars2501 [29]
3 years ago
10

How many electrons are in an element if the atomic number is 11?

Chemistry
1 answer:
tatuchka [14]3 years ago
8 0
The answer is sodium 
Sodium has 11 protons (atomic number is 11) and has one valence electron. As the Bohr model diagram below shows, Sodium has 11 protons and 12 neutrons<span> in the nucleus to make the mass number 23. The 11 electrons necessary to make Sodium neutral (protons = electrons) are arranged in a pattern of 2-8-1.</span>
You might be interested in
Can someone please help asap!
posledela
Mitosis is a stage of the cell cycle
7 0
4 years ago
Which describes the path of energy that a gas powered car uses to drive along a road?
harkovskaia [24]

Answer:

mechanical energy to electrical energy to light energy

4 0
3 years ago
If a sodium atom loses an electron, is the resulting sodium ion positively charged or negatively charged?
maxonik [38]
Positively charged and the sodium ion would be a cation
5 0
3 years ago
What would be the observation when pineapple juice is dipped in a red litmus paper​
Sloan [31]

Answer:

red litmus paper change into blue when it is dipped into Pineapple juice.

hope it helps

6 0
3 years ago
Read 2 more answers
Convert -12.00 degrees Celsius to the unit Kelvin. 296.15 K 261.15 K -285.15 K -162.85 K
Gre4nikov [31]

To convert Celsius to kelvin, we need to know the formula. Kelvin = Celsius + 273.15. Now, we can figure out how many degrees kelvin -12 degrees Celsius is.


Kelvin = -12 + 273.15

Kelvin = 261.15

7 0
3 years ago
Other questions:
  • What form of oxygen is not toxic to microorganism is it oh-?
    13·1 answer
  • Which of the following are dipole-dipole interactions that occur only between molecules containing N-H, O-H or F-H bonds?
    13·2 answers
  • the two amino acids, glycine and alanine, can form two different dipeptides. Draw one of the possible dipeptides as it would app
    9·1 answer
  • a ______ consumer is a heterotroph that directly eats an autotroph. A primary B. Quaterany C tertiary D secondary
    5·1 answer
  • Do the following calculation and express the answer using correct scientific notation. (6.00x10^23)y(3.00)/284)
    10·1 answer
  • If it's a summer day and you want to take a picnic are you concerned with weather
    8·1 answer
  • 1) What happens to the Mercury on a cool day in a thermometer??
    7·2 answers
  • C3H8 (g)+ 502 (g)  3CO2 (g) + 4 H2O (g) + 531 kcal
    7·1 answer
  • Explain the geological process that results in the formation of minerals!!
    7·2 answers
  • A brown coating appears on the outside of the nail.what do you think this is?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!