Periodic Table & Trends

Which of the following elements is most likely to have similar properties to those of sodium (Na)?

• Magnesium (Mg)

• Sulfur (S)

• Francium (Fr)

• Titanium (Ti)

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Which element is located in group 3?

• Yttrium (Y)

• Carbon (C)

• Sodium (Na)

• Lithium (Li)

Which element is most likely to have three electron energy levels?

• Argon (Ar)

• Lithium (Li)

• Boron (B)

• Europium (Eu)

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Which element is located in period 4 and group 5?

• Vanadium (V)

• Zirconium (Zr)

• Niobium (Nb)

• Titanium (Ti)

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Which element is most likely to have six electrons in its 4th energy level?

• Oxygen (O)

• Selenium (Se)

• Krypton (Kr)

• Potassium (K)

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Which atom has the largest atomic radius?

• potassium

• rubidium

• francium

• cesium

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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 levels
• The atoms have more nuetrons

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As you move across the periodic table atoms tend to get smaller because, ______________.

• the atoms have more mass.
• the atoms have less mass
• the atoms have more protons.
• the atoms have less electrons.

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Which of the following will have a larger radius than Zinc?

• Gallium
• Aluminum
• Magnesium
• Strontium

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Order the following in increasing atomic radii: 
Ra, Be, Ca, Rb, H

• Ra, Be, Rb, H, Ca
• Rb, H, Ca, Be, Ra
• Ra, Rb, Ca, Be, H
• H, Be, Ca, Rb, Ra

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