chemical changes
Cards (25)
- What tool is used to measure pH?
- What is the pH range for acids?
- What color indicates a neutral pH?
- What is a neutral substance?
- What ions do acids form in water?
- How do bases react with acids?
- What is the difference between an alkali and a base?
- What defines a strong acid or alkali?
- What is produced when water reacts with a metal?
- What does an acid and metal reaction produce?
- What are the four types of neutralization reactions?
- What salts do different acids create?
- What is the reactivity series?
- What determines the reactivity of metals?
- Which elements are included in the reactivity series?
- What does oxidation mean in terms of electrons?
- What does reduction mean in terms of electrons?
- What is a displacement reaction?
- What happens during electrolysis?
- What is attracted to the cathode during electrolysis?
- What happens to non-metal ions during electrolysis?
- What forms at the bottom during electrolysis?
- What escapes through the surface during electrolysis?
- What is the summary of topic four: chemical changes?
- What is the next topic after chemical changes?