Statement 1: All elements that are solids at room temperature are metals.
Statement 2: All elements whose atoms have 1, 2 or 3 outer shell electrons are metals.
Statement 3: Atoms of non-metal elements tend to gain or share electrons when they react.
Which statements are correct?
3 only
2 and 3 only
1 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.