Indique el nombre que recibirían los siguientes compuestos de acuerdo a la nomenclatura sistemática:

-Ni2O3
-CO2
-Cl2O5
-KClO3
-PCl 5

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

Calculate the number of molecules present in 0.750 mol of mgo.

Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d