Answer:
When elements bond together or when bonds of compounds are broken and form a new substance
Explanation:
Lithium-Ion batteries are commonly used in portable electronics and electric vehicles. These rechargeable batteries have two electrodes: one that's positively charged and contains lithium and another negative one that's typically made of graphite.
The answer is B.
More mass means more gravitational force.
Hope it helps!
Change in color
Change in color is a physical reaction
