GENERAL KNOWLEDGE

Detailed explanation-1: -physical 12. Acid in tomato sauce can corrode aluminum foil. 13. Rocks containing carbonates can be identified because they fizz when hydrochloric acid is applied.

Detailed explanation-2: -The fact is that tomato sauce can eat holes in the aluminum foil covering a leftover container only if the container is made of metal–not glass or plastic.

Detailed explanation-3: -Flammability and corrosion/oxidation resistance are examples of chemical properties.

Detailed explanation-4: -A chemical property of iron is that it is capable of combining with oxygen to form iron oxide, the chemical name of rust. The more general term for rusting and other similar processes is corrosion. Other terms that are commonly used to describe chemical changes are: burn, rot, explode, decompose, and ferment.

Detailed explanation-5: -Which of these is a chemical property of aluminum? Aluminum is highly reactive.