A. which statement is false? ernest rutherford discovered that atoms of one element may be converted into atoms of other elements by spontaneous nuclear disintegrations. b. marie curie's daughter irene and her husband also received a nobel prize in chemistry. c. dalton's theory explained how one element could be converted into another. d. marie curie is the only person to receive a nobel prize in both physics and chemistry. e. henri becquerel discovered natural radioactivity.

13. calculate the initial concentration (before precipitation) of carbonate ions after the addition of each 0.05 ml of solution b to the 1.00 l beaker of solution a. divide the work among group members and write the answers in the table in model 3. assume the volume change as solution b is added is negligible. 14. notice the initial concentrations of zn2+ - and cu2+ in the table in model 3. a. explain how these were obtained from the data in model 2. b. as solution b is added and precipitates form, do these initial concentrations change? 15. use the data in model 2 to indicate the presence of precipitate (either znco3 or cuco3) after each 0.05 ml addition of solution b in model 3. 16. use the initial concentrations of carbonate ions and zinc ions to calculate the reaction quotient, qsp for the zinc carbonate scenarios in model 3. divide the work among group members and write the answers in the table in model 3. 17. use the initial concentrations of carbonate ion and copper(ii) ions to calculate the qsp for the copper(ii) carbonate scenarios in model 3. divide the work among group members and write the answers in the table in model 3.

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

Which of the following is most likely true about water in chemical solutions?