9/21/11
Post date: Sep 22, 2011 1:48:31 AM
Bell ringer (verbal): what must you do to a substance to change its state? (e.g. make water a solid or make water a liquid)
Grades
Update portfolios
Notes - phase changes
Post date: Sep 22, 2011 1:48:31 AM
Bell ringer (verbal): what must you do to a substance to change its state? (e.g. make water a solid or make water a liquid)
Grades
Update portfolios
Notes - phase changes