In STEM class, we focus on Physical and Chemical Properties of Matter! To dig into that, we learned about what matters are and different kinds of matter. Matters are divided into two, Mixture Substances and Pure Substances, but we only learned about Pure substance and not the Mixture substance yet! Pure substances are also divided into two. Compound and elements which is what our main focus is on for the round.

We’ve learned that elements are made out of atoms, in an atom, there are either proton, electron or neutron. Proton, electron, and neutron, for example, are made out of quarks. In short, we focus on elements and their properties.