6 8
9
>
Increased
-generally increases the reaction rate.
O distance
O amount of solution
O concentration
O volume
NEXT QUESTION

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.