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- 1. Multiple Choice
The number of protons an element has is its?
Atomic mass
Atomic number
a.m.u
Group
- 2. Multiple Choice
What is the the outermost shell with electrons?
Shells
Isotope
Orbit
Valence
- 3. Multiple Choice
How many electrons can go in the first energy level?
2
8
18
32
- 4. Multiple Choice
How many electrons can go in the Second energy level?
2
8
18
32
- 5. Multiple Choice
What are the names of the 2 models that we have been using?
Bohr and Newton Structures
Lewis and Caroll Models
Bohr Model & Lewis Dot Structure
Element & Atom structures
- 6. Multiple Choice
What is a Lewis Dot Structure?
It shows all of the particles in the atom.
Contains protons and neutrons
Only shows the element symbol and it's outer most electron shell
Contains protons and electrons
- 7. Multiple Choice
What is a Bohr Model?
a simplified representation of an atom
vertical column in periodic table
horizontal row in periodic table
Only shows the element symbol and it's outer most electron shell
- 8. Multiple Choice
How many valence (outer) electrons does an Oxygen atom have?
2
6
8
16
- 9. Multiple Choice
What is the atomic number of this element?
17
18
35
35.453
- 10. Multiple Choice
What is the mass number of this atom of Chlorine?
17
18
35
35.453
- 11. Multiple Choice
Which element is this?
Calcium
Chlorine
Silicon
Potassium
- 12. Multiple Choice
What element is this?
Na
P
N
S
- 13. Multiple Choice
What element is this?
Nitrogen
Chlorine
Argon
Phosphorous
- 14. Multiple Choice
Which Bohr model represents Be?
- 15. Multiple Choice
Which Bohr model represents Neon?
- 16. Multiple Choice
___________ simplify the Bohr Model by showing only the outer valence electrons used for bonding.
Lewis Dot Diagrams
Bohr Models
Electron Clouds
Periodic Tables
- 17. Multiple Choice
Is this a correct dot diagram for fluorine (F)
Yes
No
- 18. Multiple Choice
Is this a correct dot diagram for magnesium (Mg)
Yes
No
- 19. Multiple ChoiceHow many electrons should Nitrogen have around its Lewis dot model?1345
- 20. Multiple ChoiceHow many electrons should Chlorine have around its Lewis dot model?5678
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