Question

What will be the formule for oxides of the following elements in Mendeleev s periodic

Answer 1

the formula of oxides in medeleev's periodic table are:-

                                           R=ANY ELEMENT IN MENDELEEV PERIODIC TABLE

R20

H=H20

RO

Be=BeO

R2O3

B=B2O3

RO2

C=CO2

R2O5

N=N2O5

RO3

S=SO3

R2O7

Fl= Fl2O7