Make ice cream by shaking cream next to salted ice to freeze it.
Science content (2016 curriculum):
Chemistry: States of Matter, Properties of Materials (K-7)
Chemistry: Physical Changes, Solutions, Mixtures and Separating (2, 4, 5, 6)
Science topic (2005 curriculum connection):
Life Science: Animal Growth and Changes (grade 2)
Physical Science: Properties of Matter (grade 2)