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- 1. Multiple Choice
What family is silicon (Si) a part of?
Metal
Nonmetal
Metalloid
Halogens
- 2. Multiple Choice
How many electrons does Barium (Ba) have?
13
2
71
56
- 3. Multiple Choice
What is group name of the most reactive metals?
Noble gases
Halogens
Alkali metals
Alkaline earth metals
- 4. Multiple Choice
Why are halogens so reactive?
They want to get rid of their only valance electron
They only need one more electron
They are non reactive, they have a full shell
They are awesome.
- 5. Multiple Choice
How many valence electrons does a carbon atom have?
8
4
2
6
- 6. Multiple Choice
Which element conducts electricity the best?
Silicon
Fluorine
silver
Arsenic
- 7. Multiple Choice
The atomic number tells you what?
only the number of electrons
only the number of protons
only the number of neutrons
the number of both electrons and protons in an atom.
- 8. Multiple Choice
What does the 6 represent?atomic massatomic numberelement namechemical symbol - 9. Multiple ChoiceWhat does 12.011 represent?atomic massatomic numberelement namechemical symbol
- 10. Multiple ChoiceIonic bonds form between metals and ____.metalloidsmetalsnonmetals
- 11. Multiple Choice
Ionic bonds happen because of the ____ of valence electrons.
sharing
transfer
explosion
turbo
- 12. Multiple ChoiceBoron will ____ valence electrons when forming an ionic bond.lose threegain threelose 5gain 5
- 13. Multiple Choice
Which of the following are conductive?
He
Cs
Au
Te
- 14. Multiple ChoiceWhat two types of atoms make a covalent bond?2 Nonmetals1 Nonmetal and 1 Metal2 Metals2 Noble Gases
- 15. Multiple ChoiceHow are covalent bonds explained?When one atom takes the other atom's electronWhen the atom shares an electron with an another atomWhen the two nucleus mergeWhen the neutrons leave the nucleus
- 16. Multiple ChoiceWhat would you name this molecule?SNa3H3ONaClH2O
- 17. Multiple ChoiceWhich group of the periodic table is composed of inert (not reactive) gases?alkali metalsalkaline earth metalshalogensnoble gases
- 18. Multiple Choice
Which element is not a metal?
Sr
Ni
Al
B
- 19. Multiple ChoiceThe atoms along the staircase are calledmetalsnonmetalsmetalloidsnoble gases
- 20. Multiple ChoiceWhich is a halogen?HeliumChlorineOxygenNeptune
- Answer choicesTagsAnswer choicesTags