Balancing chemical equations

The above chemical equation took me quite a while to balance. 🙂 Balancing of equations is crucial because it will affect the calculations of mole, mass of reactants and volume of gas which is another chapter altogether. Attention all hannahtuition Science students, please balance the following chemical equations after receiving my mobile msg.  You may either write on Read more about Balancing chemical equations[…]

Some of my students…

I have asked some of my students to share with me a picture of themselves as i want to write something on them and also to build my students database. This shall be a database for me to monitor my tuition journey. Hopefully it will like a chest of success stories and photos to remember the characters’ faces. Read more about Some of my students…[…]