Statement 1: Going down Group 1, the elements become more reactive because the outer electron is further from the nucleus.
Statement 2: Going down Group 7, the elements become more reactive for the same reason.
Statement 3: Atoms of Group 1 and Group 7 elements both react to get a full outer shell of electrons.
Which statements are correct?
1 only
1 and 3 only
2 and 3 only
1, 2 and 3
64 exam-style questions on OCR GCSE Chemistry 2.2 Bonding, covering 2.2.1 Metals, non-metals and the Periodic Table, 2.2.2 Types of chemical bonding and dot and cross diagrams, 2.2.3 Limitations of bonding models, and 2.2.4 Reactivity, atomic number and the modern Periodic Table. Each one has a worked solution and a mark scheme showing where the marks go.