Answer:
I'm pretty sure its the one that says very little at the beginning but if I get it wrong I'm sorry
Actions form positive ions while anions forms negative
Answer:
262.5 Joules
Explanation:
You find the kinetic energy of multiplying half of the mass by the velocity. In this word problem it tells you the mass so you divide it by 2. That answer is 2.625, you then multiply that by the velocity, in this instance it's 1.0 x 10^2 mi/h.
The unit in kinetic energy is Joules. This is actually a really important part in chemistry and physics.
8798076 atoms are in a 0.3500 mol of gold
