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- 1. Multiple ChoiceCovalent bonds are between...Metal and Non-metalNon-metal and Non-metalMetal and Metal
- 2. Multiple Choice
Is hydrogen considered a metal or a non-metal?A metal
Nonmetal
Metalloid
- 3. Multiple ChoiceWhat is a valence electron?The sum of neutrons and protons.The # of electrons in the last shell.A type of bond.A popular compound.
- 4. Multiple ChoiceIonic bonds are between...Metal and Non-metalNon-metal and Non-metalMetal and Metal
- 5. Multiple ChoiceAtoms are most stable when their outer shell is complete.truefalse
- 6. Multiple ChoiceWhy do elements bond?To be friendsTo create a new elementTo become stable
- 7. Multiple ChoiceIonic or covalent?
NaBrIonic
Covalent
- 8. Multiple ChoiceIonic or covalent?
H2OIonic
Covalent
- 9. Multiple Choice
What kind of element forms covalent bond?
metals
semi -metals
non metals
metal and non metal
- 10. Multiple ChoiceIonic compounds form because _______ charges attract.oppositelike
- 11. Multiple ChoiceWhich is most likely to form an ion of -1?an element from group 17a metalan element from group 1an element with atoms that have eight valence electrons
- 12. Multiple ChoiceNoble gases will form chemical bonds with other elements
True
False
only with other noble gases
- 13. Multiple ChoiceWhich of the following compounds does NOT contain molecules?H2NaClCO2H2O
- 14. Multiple ChoiceGain or lose electronsIonic BondsCovalent BondsBoth bondsNeither bond
- 15. Multiple ChoiceShare electronsIonic BondsCovalent BondsBoth bondsNeither bond
- 16. Multiple ChoiceWhy do covalent bonds form?Opposite charges attractOuter energy level shells become fullBothNeither
- 17. Multiple Choice
Bromine is a
Metal
Nonmetal
- 18. Multiple Choice
Aluminum is a
Metal
Nonmetal
- 19. Multiple Choice
Silicon is a
Metal
Nonmetal
- 20. Multiple Choice
Gold(Au) is a
Metal
Nonmetal
- 21. Multiple Choice
Ionic or covalent? NaCl
Ionic
Covalent
- 22. Multiple Choice
Sodium has _____ valence Electrons
1
2
7
8
- 23. Multiple Choice
Chlorine has _____ valence Electrons
1
2
7
8
- 24. Multiple Choice
Neon has _____ valence Electrons
1
2
7
8
- 25. Multiple Choice
Bromine has _____ valence Electrons
1
2
7
8
- 26. Multiple Choice
Calcium has _____ valence Electrons
1
2
7
8
- 27. Multiple Choice
The octet rule really means
All elements want full valence
All elements want 8 valence
All elements will take 8 electrons
All elements will lose 8 electrons
- 28. Multiple Choice
Ionic bonds work because
opposite charges are attracted after the atoms gain or lose electrons
two positive charges stick together after the atoms are ionized
both atoms are converted to metals after the atoms ionize
- 29. Multiple Choice
In an ionic bond, ions only have full valence if
two opposite ions stick together
two positive ions stick together
two metals combine
- Answer choicesTagsAnswer choicesTags