25. O 30. Dobere 24. atomic weight 29. 11 34. F 28 element 33. Cs he differentiating electronic umbers are phen below, then the 3 Which orbital this electron belong Write the name of the cement -- sed pof Sche which orbital this electron belongs
Answers
In the modern periodic table, the elements are listed in order of increasing atomic number. The atomic number is the number of protons in the nucleus of an atom. The number of protons define the identity of an element (i.e., an element with 6 protons is a carbon atom, no matter how many neutrons may be present). The number of protons determines how many electrons surround the nucleus, and it is the arrangement of these electrons that determines most of the chemical behavior of an element.
Explanation:
Given that these particles make up atoms, they are often referred to as subatomic particles. There are three subatomic particles: protons, neutrons and electrons. Two of the subatomic particles have electrical charges: protons have a positive charge while electrons have a negative charge.