In a neutral atom, how do protons and electrons compare?
Numbers of protons and electrons are opposite.
Numbers of protons and neutrons are equal.
Numbers of electrons and neutrons are equal.
Numbers of protons and electrons are equal.
Flashcards for Edexcel GCSE Chemistry Ionic bonding, covering the key terms, definitions and equations you need to recall for Paper 1 and Paper 2. 26 cards, matched to the Edexcel GCSE Chemistry (1CH0) specification. Recall questions account for roughly 40% of marks at GCSE Chemistry, so these target the marks you can secure before the paper starts.