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- 1. Multiple Choice
What scientist developed the first periodic table of elements?
Mendeleev
Bell
Newton
Galileo
- 2. Multiple Choice
How are atoms arranged on the periodic table?
Atomic Mass
Number of electrons
Isotopes
Atomic Number
- 3. Multiple Choice
What is the atomic number of the element in the picture?
39.0983
19
- 4. Multiple Choice
How many protons are in this element
39.0983
19
20
- 5. Multiple Choice
How many protons are in this element
39.0983
19
20
- 6. Multiple Choice
How many neutrons are in this element?
39.0983
19
20
- 7. Multiple Choice
What does the number 39.083 represent?
Atomic Number
Chemical Symbol
Atomic Mass
Number of electrons
- 8. Multiple ChoiceWhat are the negatively charged particles in an atom?protonneutronelectron
- 9. Multiple ChoiceWhat are the positively charged particles in an atom?protonneutronelectron
- 10. Multiple ChoiceWhat are the neutral particles in an element?protonsneutronselectrons
- 11. Multiple Choice
Which subatomic particles make up the majority of the mass of an atom?
electrons and protons
electrons and neutrons
protons and neutrons
- 12. Multiple ChoiceWhat do the families of the periodic table have in common?They react in similar ways because they have the same electron configurationThe have the same number of protonsThey are located in the same row
- 13. Multiple ChoiceWhat do the periods of the periodic table have in common?They are located in columnsThey are organized from smallest to largest and metals to nonmetalsThey are only gases
- 14. Multiple ChoiceWhich one is a physical property of a metal?Not conductors of electricityNot good insulatorsShinyBrittle
- 15. Multiple ChoiceWhich one is a physical property of a nonmetalShinyBrittleConduct electricityGood insulators
- 16. Multiple ChoiceWhere do we find metals on the periodic table?Left sideRight sideMiddle
- 17. Multiple ChoiceWhere do we find metalloids on the periodic table?Left sideRight sideMiddle
- 18. Multiple ChoiceWhere do we find the nonmetals on the periodic table?Left sideRight sideMiddle
- 19. Multiple ChoiceWhat color are the electrons in this picture?RedBlueBlack
- 20. Multiple ChoiceWhat is the number of protons that the element in this image contain?14721None of the above
- 21. Multiple Choice
_________are NOT good conductors of heat or electricity.
Metals
Metalloids
Nonmetals
- 22. Multiple ChoiceWhat does the atomic number tell us?number of protonsnumber of neutrons
- 23. Multiple Choice
What basic elements are living things mostly made of?
CHNOPS
HOZNi
BeCOB
HOClN
- Answer choicesTagsAnswer choicesTags