It is a physical change because only the states as being changes, not the actual bonds in the compound.
The answer is 1,560 hope this helps if u multiply all of it
Answer:
Atoms start out with the same number of negative charges (electrons), and positive charges (protons). ... Conversely, adding electrons to an atom would result in a negative ion. If you do this enough times, you can make an object positive or negative. Friction is one of the ways to separate charge.
Explanation:
Glacial till, hope this helps!
Answer:
newtons 2nd law is the answer
