LINKS
Practice using a triple Beam Balance
How much do you weigh on another planet?
https://www.brainpop.com/science/matterandchemistry/statesofmatter/ brain pop
https://stemscopesapp.com/scopes?grade_id=5
http://www.ecosystemforkids.com/games/4th-grade/mixtures/activity.html pirate game
http://www.privatehand.com/flash/elements.html song of elements
https://listverse.com/2015/08/03/10-unusual-states-of-matter/ 10 states of matter!