Which is a salt?Multiple choice question.an ionic compound made up of a cation from a base and an anion from an acida solution of known concentration used to titrate a solution of unknown concentrationa solution that resists changes in pH when limited amounts of acid or base are addeda chemical dye whose color is affected by acidic and basic solutions

Salts are ionic compounds . Name the salt that forms when calcium oxide reacts withhydrochloric acid . Write which ions it contains

What is a salt?An ionic compound containing a metal part and a non-metal partA covalent compound containing a metal part and a non-metal partA covalent compound containing two non-metal partsAn ionic compound containing two metal parts2Which of the following salts is insoluble?Magnesium hydroxideSodium carbonateAmmonium nitratePotassium chloride3Which of the following is not a precipitation reaction?Sodium hydroxide (aq) + magnesium nitrate (aq) → magnesium hydroxide (s) + sodium nitrate (aq)Lead nitrate (aq) + sodium chloride (aq) → lead chloride (s) + sodium nitrate (aq)Copper sulfate (aq) + sodium carbonate (aq) → copper carbonate (s) + sodium sulfate (aq)Ammonium chloride (aq) + potassium hydroxide (aq) → ammonium hydroxide (aq) + potassium chloride (aq)4Which method can be used to separate an insoluble salt from a soluble salt solution following a precipitation reaction?ChromatographySimple distillationFiltrationFractional distillation5Why is distilled water added to the insoluble salt in the filter paper?To ensure all the soluble salt has been removedTo dilute the insoluble saltTo add ions to the insoluble saltTo dissolve the insoluble salt

When sodium reacts with chlorine it forms an ionic salt called .When solid, the normal colour of this salt is .

An ionic compound made up of a cation from a base and an anion from an acid is a(n)

alts are ionic compounds . Name the salt that forms when calcium oxide reacts withhydrochloric acid . Write which ions it contains ?