How many ions that have a +1 charge will bond with an ion that has a -2 charge

B.) 2

Explanation:

edge 2021 ^

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.

with this one i know the answer in craters one reason i looked it up and i learned about it there is my evidence