Answer:
Na2O
explanation.
Ionic bonds refers to complete transfer of electrons from one atom to another
Answer:
Ba has the largest atom size
Answer:
i am not sure tho
Explanation:
Cd ²+ + F¹- = CdF2
F fluor is a non metal so he takes the electons that Cd gives so if Vd has to give 2 electrons and F can take only 1, there has to be 2 F atoms so all the electrona can be neutral and in ionisation
Answer:
B They move because of the convection currents in the mantle.
