Answer:
B. Kinetic energy
Explanation:
moving is kinetic, potential is inside a body
Answer:
2.08 moles
Explanation:
number of molecules = mass / molecular mass of SO₄
number of molecules = 200 g / 96.06 g/mol
number of molecules ≈ 2.08
Aluminum,symbol
Al,atomic number 13
A physical property because there is no chemical reaction happening.
