Question

1. what element is in a family all by itself? (0.5 points) *

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1. the ____ side of the table contains elements with the greatest metallic properties. (0.5 points) *

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Explanation:

• For question 7: Hydrogen (\(H\)) is often considered in a family by itself. It has unique properties that don't neatly fit into the other main groups (like alkali metals or halogens).
• For question 8: On the periodic table, the left - hand side contains elements with the greatest metallic properties. As we move from left to right across a period, metallic character generally decreases.

Answer:

1. Hydrogen
2. left - hand