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Questions and Answers
Which area of the periodic table is divided into four roughly rectangular blocks?
Which area of the periodic table is divided into four roughly rectangular blocks?
- Periods
- Rows
- Columns
- Groups (correct)
What does the periodic law state?
What does the periodic law state?
- Elements in the same block have similar chemical characteristics.
- Elements in the same period have similar chemical characteristics. (correct)
- Elements in the same column have similar chemical characteristics.
- Elements in the same group have similar chemical characteristics.
Which direction does metallic character increase on the periodic table?
Which direction does metallic character increase on the periodic table?
- From left to right across a period.
- From top to bottom within a group.
- From bottom to top within a group. (correct)
- From right to left across a period.
Which direction does nonmetallic character increase on the periodic table?
Which direction does nonmetallic character increase on the periodic table?
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Who formulated the first generally accepted periodic table?
Who formulated the first generally accepted periodic table?
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