Kappa991 Kappa991
  • 10-10-2022
  • Chemistry
contestada

Care este numarul de protoni, numarul electronilor de valenta si pozitia in S.P ale atomului elementului care are pe stratul 3 un numar dublu de electroni fata de numarul de electroni de pe stratul 2.

Respuesta :

Otras preguntas

Linda started the month with $ 150 in her checking accounth. she wrote three checks totalling $75. she made one deposited for $28. How much money does she have
What is an abstract?
what is 8.237 rounded to the nearest tenth?
In the concentration camps, people were put into groups by all of the following, except a. age. c. sex. b. 6. d. race.
The following question refers to the analysis of media. ______________________ refer to words that are used to persuade an audience by appealing to their emotio
The breaking apart of foods into smaller and smaller units is called ____________. a. digestion b. absorption c. metabolism d. molecular function
How many time zones does earth have?
Which service of the U.S. Postal Service guarantees next day delivery? A. First-class mail B. Fourth-class mail C. Priority mail D. Express mail
Please help me find x.
Which of the following would not necessarily indicate a chemical reaction? change in temperature chemical precipitation of a solid production of a gas change in