TCA acid - is it used for treating AIN3? If so, 32 applications over 2 years a correct amount? Or, is there a limit? Working on a report and finding conflicting answers.
Thank you for you help.

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

How have the greenhouse gasses increased from the year 2000 to 2018