For the examples below, explain what a physical change or a chemical change has occurred. justify your answer
a. when you mix baking soda and vinegar, carbon dioxide is released.
b. you build a tall sand castle at the beach. after wave washes it over, the sand castle turns into a big pile of sand
c. boiling water turns a raw egg into a hard boiled egg
d. max divided cookie dough into small pieces on a cookie sheet.
e. a loaf of freshly baked bread tastes better and looks much different than a lump of bread dough
f. a glass of water is left in the sun. in the time, the water evaporates leaving the glass empty.