TEAS 6 vs 7 Properties and change of matter Part 1

[@Urassaya-9527]

Thank you, Professor Yu, Your videos are really helpful.

[@professoryu5571]

Oh good! I'm glad to hear the videos are helpful, yay! Thank you for letting me know 😊

[@cingdim8306]

Wow. That’s really helpful thanks.

[@professoryu5571]

Great, I'm really glad it's helpful to you! Yay! Thank you for letting me know - made my day! :-)

[@sharondajackson1684]

Thank you❤❤❤❤❤

[@professoryu5571]

Love all the hearts 🥰 I appreciate your comment!