RTE 1401 Essentials of Radiographic Physics & Imaging ch 2
1.What is considered a nucleon?: proton
2.What is the maximum number of electrons permitted in the m-shell?: 18
3.How many protons does (131/53) I have: 53
4.How many nucleons are in (39/19) K: 39
5.(132/54) Xe & (131/53) I are: isotones
6.(130/53) I & (131/53) I are: isotopes
7.What is the maximum number of elections that will occupy the outermost
shell of an atom?: 8
8. The maximum number of electrons that can occupy the P shell is: 72
9. Atoms that bind together due to their opposite charges: ionic bonds
10. The horizontal periods of the periodic table contain elements with:: the
same number of electron shells
11. Who is credited with formalizing the earliest atomic theory: Democitus
12. Who all were part of the moderen atomic therory?: -John Dalton -JJ
Thomson
-Ernest Rutherford
13. Who organized the periodic table?: Dmitri Mendeleev
14. Who introduced the electric nature of the electron: JJ Thomson
15. Who created the plum pudding model: JJ Thompson
16. Who was the first to say electrons are outside the nucleus?: Ernest
Rutherford
17. Who is credited with the most modern model?: Neils Bohr
18. Who came up with the shells for electrons: Niels Bohr
19. What are the three fundemental parts of an atom?: electrons, neutrons, and
protons
20. What is the nucleus made up of?: Protons and neutrons
21. What is charecteristic of matter?: Electrical charge
22. If an atom has a equal number of protons and electrons what is the
charge?: no net charge
23. If negative charges outnumber the positives, what is the ion?: negative ion
24. If positive charges outnumber the negatives, what is the ion?: postive ion
25. The nucleus is held together by a strong nuclear force creates what?:
binding energy
26. Closer the shell means ______ the bond: stronger
1/3
1.What is considered a nucleon?: proton
2.What is the maximum number of electrons permitted in the m-shell?: 18
3.How many protons does (131/53) I have: 53
4.How many nucleons are in (39/19) K: 39
5.(132/54) Xe & (131/53) I are: isotones
6.(130/53) I & (131/53) I are: isotopes
7.What is the maximum number of elections that will occupy the outermost
shell of an atom?: 8
8. The maximum number of electrons that can occupy the P shell is: 72
9. Atoms that bind together due to their opposite charges: ionic bonds
10. The horizontal periods of the periodic table contain elements with:: the
same number of electron shells
11. Who is credited with formalizing the earliest atomic theory: Democitus
12. Who all were part of the moderen atomic therory?: -John Dalton -JJ
Thomson
-Ernest Rutherford
13. Who organized the periodic table?: Dmitri Mendeleev
14. Who introduced the electric nature of the electron: JJ Thomson
15. Who created the plum pudding model: JJ Thompson
16. Who was the first to say electrons are outside the nucleus?: Ernest
Rutherford
17. Who is credited with the most modern model?: Neils Bohr
18. Who came up with the shells for electrons: Niels Bohr
19. What are the three fundemental parts of an atom?: electrons, neutrons, and
protons
20. What is the nucleus made up of?: Protons and neutrons
21. What is charecteristic of matter?: Electrical charge
22. If an atom has a equal number of protons and electrons what is the
charge?: no net charge
23. If negative charges outnumber the positives, what is the ion?: negative ion
24. If positive charges outnumber the negatives, what is the ion?: postive ion
25. The nucleus is held together by a strong nuclear force creates what?:
binding energy
26. Closer the shell means ______ the bond: stronger
1/3
