Answer:
6.273×10²³
Explanation:
hope this is useful friend
There are several differences between<span> a </span>physical and chemical change<span> in matter or substances. A </span>physical change<span> in a substance doesn't </span>change<span> what the substance is. In a </span>chemical change<span> where there is a </span>chemical<span> reaction, a new substance is formed and energy is either given off or absorbed.</span>
Answer:
hola no ablo inglés porfavor
C. soil. If this isn’t C it’s definitely B.
