Here are some websites that have some interesting activities and videos regarding states of matter. Try them out and let me know what you think!
Changes In Matter. These are from Learning Games for Kids. There are games and activities.
Try this StudyJam and see if it takes you to Scholastic’s store.
Visit here. Click your grade level. Scroll down to see what activities you can find regarding matter.
Your task is to try. Watch some videos. Play some games. See what you find that’s interesting. If you really love one (or more) of these websites, let me know!