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Which part of the Periodic Table contains the most reactive metals? [1] - OCR Gateway - GCSE Chemistry: Combined Science - Question 1 - 2023 - Paper 4
Question 1
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Which part of the Periodic Table contains the most reactive metals? [1]
Worked Solution & Example Answer:Which part of the Periodic Table contains the most reactive metals? [1] - OCR Gateway - GCSE Chemistry: Combined Science - Question 1 - 2023 - Paper 4
Step 1
Identify the region for most reactive metals
Answer
The most reactive metals are found in group A of the Periodic Table, which are the alkali metals. These metals, including lithium (Li), sodium (Na), and potassium (K), are located in group 1, on the left side of the table.
This group is characterized by their ability to easily lose one electron to form positive ions, making them very reactive, especially with water and halogens.