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- 1. Multiple ChoiceAccording to the octet rule most elements need _______ valence electrons.28618
- 2. Multiple Choice
This is a Bohr Diagram of Aluminum. How many valence electrons does Aluminum have?
3
4
5
- 3. Multiple Choice
How many valence electrons does Tin (Sn) have?
8
7
5
4
- 4. Multiple Choice
How many valence electrons does Lithium (Li) have?
8
1
5
2
- 5. Multiple Choice
How many valence electrons does Bromine (Br) have?
5
6
7
8
- 6. Multiple ChoiceValence electrons are:Electrons farthest away from the nucleusElectrons closest to the nucleusElectrons that just come and go - they don't stay with the atomElectrons in the second shell
- 7. Multiple Choice
How many electrons can the first shell hold?
2
4
6
8
- 8. Multiple ChoiceWhich of the following has a full valence shell?OxygenNeonBariumCarbon
- 9. Multiple ChoiceWhat is a valence electron?an electron that is found in the outermost shell of an atom.an electron found in the innermost shell of an atom.an electron found in the middle shell.
- 10. Multiple Choice
According to the diagram below, how many bonds will this atom be able to make?
1234 - 11. Multiple Choice
This is a correct dot diagram for neon (Ne)
true
false
- 12. Multiple Choice
Which of these is incorrect?
- 13. Multiple ChoiceMost elements will gain or lose electrons so that they end up with _______ valence electrons.26810
- 14. Multiple Choice
Which of these is correct?
- 15. Multiple ChoiceThis could be the dot diagram ofNeSiAlBe
- Answer choicesTagsAnswer choicesTags