No it doesn’t change in size and shape but the mass does change.
Answer: A. 0.0375
Explanation:
To calculate the moles :

According to stoichiometry :
As 5 moles of
give = 2 moles of 
Thus 0.094 moles of
give =
of 
Thus 0.0375 moles of
will be produced when 3.00g of O₂ react completely
the element would be Iodine (I) bc it has 53 protons
Answer:
POSITIVE DESCRIBES AN INCREASE IN SPEED AND NEGATIVE DESCRIBES A DECREASE IN SPEED.
Explanation: