Write equation for the reaction of:
(a) sodium with oxygen
(b) magnesium with oxygen

Q. Write the equation of Magnesium with oxygen.

Q. Write the electron-dot structure for sodium, oxygen and magnesium.

Q. Sodium forms an oxide containing one oxygen atom for every two atoms of sodium. What is the coefficient of sodium in the balanced equation for the reaction of sodium with oxygen to form this oxide?

Q.

Write the reactants and products of the following reactions.

i. Sodium + water → sodium hydroxide + hydrogen

ii. Magnesium + oxygen → magnesium oxide

Q. Write the balanced equation for the following reaction and add the state symbols.