Acid Test for Identifying Rocks

What is the main purpose of performing an acid test on rocks?

• To identify the presence of carbonate minerals

• To determine the rock's color

• To measure the rock's weight

• To find out the rock's age

Which mineral will react with hydrochloric acid to produce carbon dioxide?

• Quartz

• Mica

• Feldspar

• Calcite

What safety equipment is necessary for conducting the acid test?

• Helmet and boots

• Gloves and safety goggles

• Apron and mask

• Earplugs and safety vest

What should you do after completing the acid test experiment?

• Store the specimens in a sealed container

• Rinse the specimens with water

• Wipe the acid with a paper towel while wearing gloves

• Leave the acid on the specimens

What can be used as an alternative to hydrochloric acid if it's unavailable?

• Vinegar

• Saltwater

• Lemon juice

• Baking soda