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- 1. Multiple ChoiceThe atomic number tells you what?number of electronsnumber of protonsnumber of neutronsboth electrons and protons in an atom.
- 2. Multiple ChoiceWhich group of the periodic table is composed of inert (not reactive) gases?alkali metalsalkaline earth metalshalogensnoble gases
- 3. Multiple Choice
The atoms along the staircase are calledmetalsnonmetalsmetalloidsnoble gases - 4. Multiple ChoiceWhich is the correct formula for:
one carbon (C)
two oxygen (O)CO2COC2O2CO - 5. Multiple ChoiceHow many elements are in H2O?1234
- 6. Multiple ChoiceThe number at the top of each square on the periodic table is the ...atomic numberatomic massChemical SymbolElement Name
- 7. Multiple ChoiceWhat is Fe2O3
(rust) made up of?1 flourine, 2 einsteinium,
3 oxygen2 fluorine, 3 oxygen2 iron, 3 oxygen2 iron, 3 osmium - 8. Multiple ChoiceIf you have a material that can conduct electricity well it is probably a...MetalloidMatterNon-metalMetal
- 9. Multiple Choice
I can be drawn into wires
Malleable
Ductile
Luster
Conductor
- 10. Multiple Choice________ are the COLUMNS on the periodic table and are organized by similar properties.ClassificationsGroupsPeriodsElements
- 11. Multiple ChoiceWhere are the nonmetals located on the periodic table?top left cornerbottom left cornertop right cornerbottom left corner
- 12. Multiple ChoiceFluorine, chlorine, bromine, and iodine are part of a family calledmetalloids.noble gases.alkali metals.halogens.
- 13. Multiple ChoiceHow many electrons do atoms need to be stable?1268
- 14. Multiple Choice
Which family is used to make coins?
cabn family
iron family
copper family
alkali metals
- 15. Multiple Choice
How can elements be broken down?
by chemical forces
by nuclear forces
by physical forces
they cannot be broken down
- 16. Multiple ChoiceHow many electrons do atoms need to be stable?1268
- 17. Multiple Choice
Which element is not a metal?
Na
Re
Al
B
- 18. Multiple ChoiceWhich is an alkali metal?MagnesiumIronSodiumEuropium
- 19. Multiple ChoiceHow would this element be classified?MetalNonmetalMetalloidMetamorphic
- 20. Multiple ChoiceSilicon is a semiconductor and has properties of both metals and nonmetals. What type of element is Silicon?MetalNonmetalMetalloidPretty
- Answer choicesTagsAnswer choicesTags