Given substances Cl, MgO, Na, Ag, Ca, CO2, HCl, CaO which react with H2O?

We are given substances, chlorine – Cl, magnesium oxide – MgO, sodium – Na, silver – Ag, calcium – Ca, tetravalent carbon monoxide – CO2, hydrochloric acid – HCl, calcium oxide – CaO, water – H2O.
Let’s consider which of them react with water.
With magnesium oxide, magnesium hydroxide is formed.
MgO + H2O = Mg (OH) 2
With sodium, sodium hydroxide and hydrogen are formed.
2 Na + 2 H2O = 2 NaOH + H2
With calcium, calcium hydroxide and hydrogen are formed.
Ca + 2 H2O = Ca (OH) 2 + H2
With calcium oxide, calcium hydroxide is formed.
CaO + H2O = Ca (OH) 2
With carbon dioxide: Carbonic acid is formed.
CO2 + H2O = H2CO3.
Water does not interact with other chemicals.