Atomic Study Guidelines 2013
Atomic Guidelines include: average atomic mass, structure of the atom, and the mole.
Atomic Guidelines (mostly Ch. 3)
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1. Periodic Table _____________
2, Isotopes ___________ H ______________________________________
C_________________________________________________________
3. Atomic History : Millikan, Thomson, Rutherford, Chadwick and Bohr.
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4. Atoms _________
5. Atomic Structure: PEN _____________
6. electrons in energy levels _____________
7. Moles, grams and Avogadro’s number _______
8. Ions ______________________
9. POGILs __________________________________________________________
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On the lines above, place either the textbook page number or the reference sheet you need
to study.
How energy levels are used for a neutral Magnesium atom’s electrons?
a. 1
b. 2
c. 3
d. 4
24
Convert 7.34 × 10 molecules of CO2 to grams of CO2.
What is the nuclear symbol for the isotope of radon that has 135
neutrons?_________________________________________________________
What determines the identity of an element? ____________________________
5.
How many protons does sulfur have? ______________________________
6.
How many neutrons does Sn-115 have? _____________________________
7.
Convert 5.60 g of O2 to atoms of O.
8.
Determine the number of atoms in 65.0 g of molecule of chlorine gas.
9.
How many electrons in an ion of Barium? _______
10. Which isotope of hydrogen has one neutron? What is its special name?_
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11. How many electrons in an ion of Calcium? _____________________
12. What are the halogens? _____________________________
13. Describe them.
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14. What are the alkaline earth metals? ___________________________________
15. Describe them.
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