Which of these is most likely to form between elements transferring electrons to form oppositely charged particles?
O a covalent bond
O a hydrogen bond
O an ionic bond
O a metallic bond

The answer is an ionic bond

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.

if you mean hydrogen and oxygen then water is the product