Study for Ch. 7 test (Friday). Use the chapter review and the workbook to study, as well as class notes. Bring a copper penny (coin) to class for the lab. Also work on questions on p. 275 and p. 279.
Study for Ch. 7 test (Friday). Use the chapter review and the workbook to study, as well as class notes. Bring a copper penny (coin) to class for the lab. Also work on questions on p. 275 and p. 279.