Metals react with oxygen gas to produce oxides with the general formula MxOy. Write a balanced chemical equation for the reaction of titanium with oxygen to yield titanium(IV) oxide.

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation: