1) Every team has 2, 3 or 4 players.
2) They have to fill up the table with examples of each category as found in their native state. For example, Solid Element: Gold, Liquid Element: Mercury
3) If they have to write non-standard states, like Solder (Pb-Sn) liquid homogeneous alloys as mixtures, they have to mention temperature. Another example is liquid nitrogen (– 195 oC).
4) We see which team is able to give maximum different answers