What's the difference between a chemical and physical change? by Kristen Quinn https://padlet.com/kquinn3/p4z2eqke6ntx Made with a little mischief en-us 2018-10-19 19:30:05 UTC 2026-01-16 19:25:22 UTC hello@padlet.com The difference between chemical and physical change https://padlet.com/kquinn3/p4z2eqke6ntx/wish/295273040 A physical change to a substance does not change what the substance is, a chemical change does.]]> 2018-10-22 02:18:57 UTC https://padlet.com/kquinn3/p4z2eqke6ntx/wish/295273040