3. A section of the Periodic Table of the Elements is shown. Based on the positions of the elements, the two elements that have the most similar chemical properties are —
A. calcium and scandium
B. calcium and titanium
C. titanium and vanadium
D. magnesium and calcium
4. One property used to broadly classify elements is malleability. If a substance is malleable, it can be hammered, shaped, and flattened without shattering. Which group of elements has this property?
A. Metals
B. Metalloids
C. Nonmetals
D. Noble gases
1 answer
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