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- 1. Multiple ChoiceThe atom with the largest atomic radius in Group 18 is -ArHeKrRn
- 2. Multiple ChoiceAs you move down a group, atomic radius increases because -you add more and more neutronsyou add more and more protonsyou add more and more shells (energy levels)you add more atomic mass
- 3. Multiple ChoiceThe atom with the largest atomic radius in Period 4 (row 4) is -KKrFeFe
- 4. Multiple Choice
Of the halogens, which has the smallest radius?
F
Br
He
At
- 5. Multiple Choice
Which of the following will have a higher electronegativity than arsenic (As)?
Carbon (C)
Neon (Ne)
Antimony (Sb)
Germanium (Ge)
- 6. Multiple Choice
Which of the following halogens has the greatest electronegativity?
Chlorine (Cl)
Bromine (Br)
Iodine (I)
Astatine (At)
- 7. Multiple Choice
What is a positively-charged ion which forms when an atom loses electrons?
atom
ion
cation
anion
- 8. Multiple Choice
What is a negatively-charged ion which forms when an atom gains electrons?
cation
anion
electron
ion
- 9. Multiple ChoiceWhich atom has the largest atomic radius?potassiumrubidiumfranciumcesium
- 10. Fill in the Blank
Atomic radius INCREASES when you go ________ a group
- 11. Reorder
Put in order from biggest to smallest (decreasing size)
Calcium
Iron
Zinc
Bromine
Krypton
- 12. Multiple Choice
Which of the following atoms would have the largest radius?
chlorine
silicon
sodium
argon
- 13. Multiple Choice
Why does radius decrease as you move across a period?
because electrons are being added
because protons are being added
because energy levels are being lost
because energy levels are being added
- 14. Multiple Choice
Which of the following has the largest electronegativity value?
neon
fluorine
carbon
lithium
- 15. Multiple Choice
Which has the greater electronegativity Cl or Al?
ClAl - 16. Multiple ChoiceHow are elements on the periodic table arranged by?in alphabetic ordersimular physical & chemical propertiestheir symbolsJust simular physical properties
- Answer choicesTagsAnswer choicesTags