Which of the following explains the conservation of mass during cellular respiration? Group of answer choices The total number of atoms when carbon dioxide and oxygen react stays the same when glucose and water are produced. The total number of atoms when water and oxygen react stays the same when glucose and water are produced. The total number of atoms when carbon dioxide and water react stays the same when glucose and oxygen are produced. The total number of atoms when glucose and oxygen react stays the same when carbon dioxide and water are produced.

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.

One does not belong why? ice, gold ,wood ,diamond and table salt

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.