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ELECTRONS IN THE ATOM
STUDY GUIDE
1.
Answer question in the textbook: Ch 5 AQ 47; 58; 78; ;80
2.
The charge of the nucleus of an atom is ________________________________________________________________
Explain your answer _______________________________________________________________________________
3.
Compare the energy electrons possess on n=1 and n=3 ___________________________________________________
4.
In Bohr's model of the atom, where are the electrons and protons located
5.
Who discovered the electron? _______________________________________________________________________
Nucleus? ________________________________________________________________________________________
6.
The principal quantum number indicates what property of an electron? _______________________________________
7.
How many energy sublevels are there in the following energy levels
1st ______ 2nd _________ 3rd __________
8.
What is the maximum number of electrons in the following energy levels
1st ______ 2nd _________ 3rd __________
9.
What types of atomic orbitals are in the following energy levels?
1st ______________ 2nd ________________ 3rd _________________
10. Write electron configuration notation for He _____________ Ne ___________________ Ar ___________________
=======================================================
ELECTRONS IN THE ATOM
STUDY GUIDE
1.
Answer question in the textbook: Ch 5 AQ 47; 58; 78; ;80
2.
The charge of the nucleus of an atom is ________________________________________________________________
Explain your answer _______________________________________________________________________________
3.
Compare the energy electrons possess on n=1 and n=3 ___________________________________________________
4.
In Bohr's model of the atom, where are the electrons and protons located
5.
Who discovered the electron? _______________________________________________________________________
Nucleus? ________________________________________________________________________________________
6.
The principal quantum number indicates what property of an electron? _______________________________________
7.
How many energy sublevels are there in the following energy levels
1st ______ 2nd _________ 3rd __________
8.
What is the maximum number of electrons in the following energy levels
1st ______ 2nd _________ 3rd __________
9.
What types of atomic orbitals are in the following energy levels?
1st ______________ 2nd ________________ 3rd _________________
10. Write electron configuration notation for He _____________ Ne ___________________ Ar ___________________
11. Write electron configuration notation for N _____________ F ___________________ S ___________________
12. What is the probability of finding an electron within the region indicated by the drawn electron cloud?
13. The formula 2n2 represents _______________________________________________________________
14. In the periodic table; what shows you the number of the electrons on the outermost level? ______________________
The number of energy levels ____________________________________________--15. What is the number of electrons in the outermost energy level of the following atoms
O _____________ Si ___________ Ca _________ P ________ I ___________ Al ___________
16. In the electron configuration notations what does the sum of superscripts show?
17. Draw Lewis dot diagrams for the following atoms:
K
Be
Br
P
B
Ar
18. Extra: Write noble gas electron configuration notation for N ______________ F _______________S ____________
19.
REVIEW YOUR TEST FOR CHAPTER 4 KNOW THE VOCABULARY
10. Write electron configuration notation for N _____________ F ___________________ S ___________________
11. What is the probability of finding an electron within the region indicated by the drawn electron cloud?
12. The formula 2n2 represents _______________________________________________________________
13. In the periodic table; what shows you the number of the electrons on the outermost level? ______________________
The number of energy levels ____________________________________________--14. What is the number of electrons in the outermost energy level of the following atoms
O _____________ Si ___________ Ca _________ P ________ I ___________ Al ___________
15. In the electron configuration notations what does the sum of superscripts show?
16. Draw Lewis dot diagrams for the following atoms:
K
Be
Br
P
B
Ar
17. Extra: Write noble gas electron configuration notation for N ______________ F _______________S ____________
18.
REVIEW YOUR TEST FOR CHAPTER 4 KNOW THE VOCABULARY
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