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- 1. Multiple ChoiceHow many valence electrons does nitrogen have?3251
- 2. Multiple ChoiceWhat can be generalized about covalent bonds?Electrons will be exchanged.Electrons will be transferred.Electrons will be given and taken.Electrons will be shared.
- 3. Multiple Choice
What is it called if there are three-pairs of electrons being shared?
Triple Bond
Three Single Bonds
Tribond
Double and Single Bond Combo
- 4. Multiple Choice
Which of the following is the best representation of a molecule of fluorine (F2)?
A
B
C
D
- 5. Multiple Choice
Carbon is in 4A, so how many bonds can it form based on electrons needed to fill its outer shell?
1
3
4
5
- 6. Multiple ChoiceWhat two types of atoms make a covalent bond?2 Nonmetals1 Nonmetal & 1 Metal2 Metals2 Noble Gases
- 7. Multiple ChoiceWhat is a diatomic element?a metal bonded with a nonmetal2 or more nonmetals bonded together2 or more metals bonded together2 atoms of the same element bonded together
- 8. Multiple ChoiceHow many electrons are shared in a double bond?2468
- 9. Multiple Choice
What bond is formed between a metal and a nonmetal?
Covalent bond
Ionic bond
Hydrogen bond
Metallic bond
- 10. Multiple Choice
When two nonmetals do not share electrons evenly, the resulting covalent bond will be
nonpolar
polar
ionic
metallic
- 11. Multiple Choice
Since covalent compounds do not have free charges, they are
good conductors
poor conductors
ionic
metallic
- 12. Multiple ChoiceMost covalent compounds are do not exist in which state?solidliquidgas
- 13. Multiple ChoiceThe number of bonds an element will form in a covalent compound will be equal tothe number of valence electronseight electronsthe number of electrons needed to reach an octetthe group number
- 14. Multiple Choice
Which would be the only situation where valence electrons would be shared evenly?
metals and nonmetals
different nonmetals
nonmetals of the same element
metalloids of the same element
- 15. Multiple Choice
Which formula is for phosphorus trichloride?
KCl3
PCl3
K3Cl
P3Cl
- 16. Multiple Choice
Silicon dioxide is the compound in sand. What is its formula?
SO2
NaO2
SiO2
SiO
- 17. Multiple ChoiceThe chemical formula of sulfur hexabromide isSBr₆S₆BrS(VI)BrS6Br
- 18. Multiple Choice
What is the formula for diphosphorus pentoxide?
P2O5
PO5
P5O2
P2O6
- 19. Multiple ChoiceWhat is the correct name for NO?Mononitrogen MonoxideNitrogen MonoxideMononitrogen DioxideNitrogen Oxide
- 20. Multiple ChoiceWhich of the following is NOT an ionic compound:CaONaOHBaCl2Br2
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