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
Svet_ta [14]
2 years ago
14

An atom has 20 electrons. Find out

Chemistry
1 answer:
Yanka [14]2 years ago
8 0

Answer:

it's atomic number is 5 and total number is 10

You might be interested in
How many electrons do carbon and oxygen share?<br> I-0-I<br> :0:<br> Intro<br> Done
7nadin3 [17]
Girlllll idkkkkknim just tryna get pointtttt
7 0
3 years ago
Read 2 more answers
Describe the three main sub?atomic particles. Include mass (with units), charge and location for each.
Afina-wow [57]
Electron - negligible mass, negative charge, orbits the nucleus
Proton - 1 AMU, positive charge, in the nucleus
Neutron, 1 AMU, no charge, in the nucleus
5 0
3 years ago
Which of the following is not a correct chemical equation for a double displacement reaction? (D?)
emmasim [6.3K]
The correct answer would be the last option. A double displacement type of reaction involves the switching of places the cations and anions accordingly. The given reaction is erroneous since in the product side the anions and cations are being paired which would not make sense. The correct reaction should be 

4NaBr + Co(SO3)2 yields <span>CoBr4 + 2Na2SO3</span>
6 0
3 years ago
Alguien me da la fórmula de : Fosfuro ácido de estroncio?
natita [175]
la formula es Sr(OH)^2
6 0
3 years ago
Can you think of any practical reasons why you might want to know if there is carbon dioxide in air mixtures? please help
san4es73 [151]
Yes.  carbon dioxide is deadly and i want to get away from it fast.
8 0
3 years ago
Other questions:
  • Which substance can be broken down by chemical means?
    13·1 answer
  • Sodium chloride or table salt is a compound formed when sodium loses its valence electron to chlorine. Which type of bond format
    14·2 answers
  • Phosphorus trichloride, PCl₃ is a liquid at room temperature.
    8·1 answer
  • What is sustainability
    7·1 answer
  • Each axis on a graph should be:<br> equal<br> O numbered<br> Olabeled<br> vertical
    8·1 answer
  • Suppose you are investigating the reaction: M(s) + 2 HCl(aq) → MCl2(aq) + H2(g). You weigh out a 0.295 gram piece of metal and c
    15·1 answer
  • A photon has a wavelength of approximately 2 x 10-7m. What is the energy, in joules, associated with this photon?
    10·1 answer
  • Plz help me with this problem
    15·2 answers
  • .?lkikjjjmmjj<br> hhhhgyhhjjj
    6·1 answer
  • Does anybody want a crown?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!