Any valid text concerning 4.) models of the atom ratthoefod.Proton and electrons together as g, the nucleus of atoms.(B) a very small nucleus, and have so much mass. The inside consists of a Proton particles.C. nucleus electrical neutrality, because the charge of protons with electrons equally.D. contains atoms of the element particles and electrons, protons are scattered inside.5.) the atomic numbers of the elements is?A. the number of electrons in the atoms of the elements.(B) the number of protons in the atoms of the elements.C. the number of atoms of element to prove wokro.D. number of protons to neutrons in an atom of an element.6 P element with atomic number 15) with 16 neutrons protons and electrons, there will be a number?, respectively.A. 31, 3, 3(B) 31, 4, 3C. 16, 15, 15.D. 15, 31, 16.7.) any explanatory isotopes of element correctly.A. the element of the same type. The same mass number but different atomic number.(B) the element of the same type with identical nuclei in the charge but different mass number.C. different types of element with the atomic number is the same but different mass number.D. different types of element a in the nucleus is the same but different mass number.8) sodium (Na) is equal to the atomic number 11 will be arranged as follows, the electron?A. 2, 9.(B) 2, 8, 1.C. 2, 6, 51, 8, 2.9.) which tells the meaning of mass number is correct.A. the number of protons in the nucleus of atoms.B. mass of protons neutrons and electrons in atoms.C. mass of neutrons and protons in the nucleus of atoms.D. total mass of protons and electrons in an atom's nucleus.10. chlorine (CI) have elemental) atomic number 5 is located in the peninsula and one of the periodic table?G 3 7 lessonsB. lessons/7 Moo 3C lessons 2 7.Lessons/3 Moo 8.
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