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- 1. Multiple ChoiceAtomic Radius is...the relative size of the atom's nucleusthe relative size of the atom's electron cloudthe energy required to shield the outer electrons from the nucleusa measure of the ability of an atom to attract electrons
- 2. Multiple Choice
As you move down the periodic table atoms get bigger. This is because ____________.The atoms have more mass.The atoms have more protons.The atoms have more energy levelsThe atoms have more nuetrons - 3. Multiple ChoiceAs you move across the periodic table atoms tend to get smaller because, ______________.the atoms have more mass.the atoms have less massthe atoms have more protons.the atoms have less electrons.
- 4. Multiple ChoiceWhich atom has the largest atomic radius?potassiumrubidiumfranciumcesium
- 5. Multiple ChoiceThe atom with the largest atomic radius in Group 18 is -ArHeKrRn
- 6. Multiple ChoiceWhich periodic group has the smallest atomic radius?Alkali metalsHalogensNoble GasesTransition metals
- 7. Multiple ChoiceIonization energy is...the energy required to add an electron to a specific atomhow much energy it takes to remove an electron from an atomthe energy required to shield the outer electrons from the nucleusa measure of the ability of an atom to attract electrons
- 8. Multiple ChoiceWhich of the following will have a lower ionization energy than Scandium (Sc)?Helium (He)Titanium (Ti)Calcium (Ca)Magnesium (Mg)
- 9. Multiple ChoiceWhich of the following will have a higher ionization energy than arsenic (As)?Gallium (Ga)Neon (Ne)Antimony (Sb)Germanium (Ge)
- 10. Multiple ChoiceElectronegativity is...how good an atom is at attracting electronsthe ability of an atom to lose electronsthe energy required to remove an electron from a specific atomhow easy it is to make friends.
- 11. Multiple ChoiceAtoms that have a high electronegativity, _______________.give up their electrons more easily.hold on to their electrons more tightly.have more electron shells.
- 12. Multiple ChoiceWhich of the following will have a higher electronegativity than arsenic (As)?Carbon (C)Neon (Ne)Antimony (Sb)Germanium (Ge)
- 13. Multiple ChoiceAs atoms of elements in group 16 are considered in order from top to bottom, the electronegativity of each successive element....decreasesincreasesremains the samenone of the above
- 14. Multiple ChoiceThe electronegativity of Cl is the highest in Period 2. Why?Cl is the largest and has the greatest effective nuclear chargeCl is the smallest and has the lowest effective nuclear chargeCl is the largest and has the lowest effective nuclear chargeCl is the smallest and has the greatest effective nuclear charge
- 15. Multiple ChoiceWhat term is used to describe "an atom's tendency to attract electrons to itself when is is chemically combined with another element"electronationelectron affinityelectronegativityelectrolysis
- 16. Multiple ChoiceWhat term is used to describe "The energy required to remove an electron from gaseous atoms"excitation energyionization energypolarization energyelectrolytic energy
- 17. Multiple ChoiceWhat term is used to describe "A measure of the size of an atom"chemical reactivityatomic radiusenergy levelsorbit
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