Which is the name for sio2? silicon dioxide silicon trioxygen disilicon dioxygen monosilicon oxide

Silicon dioxide.

Explanation: First off, there's two nonmetals, so we use prefixes to name each element. There's one silicon, but you don't put the mono- when there's only one of the first element. There's two oxygens, and the prefix for two is di-. So, SiO2 is Silicon dioxide.

these nuts

answers: to make sure that all of the broken pieces of tablet were added to the water, to allow for fair comparison of all three trials, with different particle sizes to avoid experimental error