Which of the following can be observed without changing the identity of a substance? Select all that apply.
Flammability
Reactivity
Density
Boiling point

1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 → 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl → 3. combine magnesium metal and hydrochloric acid solution. mg + hcl → 4. electrolysis (splitting) of water. h2o → 5. burning magnesium. mg + o2 →

What is an example of a physical property?

Why is silver chloride is an ionic compound