Which procedure could be used to demonstrate that matter is conserved during a physical change?(1 point)
Responses
Find the mass of an apple. Cut the apple and remove the core. Find the mass of the remaining apple.
Find the mass of an apple. Cut the apple and remove the core. Find the mass of the remaining apple.
Find the mass of a raw egg. Cook the egg. Find the mass of the cooked egg.
Find the mass of a raw egg. Cook the egg. Find the mass of the cooked egg.
Find the mass of a piece of ice. Let the ice melt. Find the mass of the liquid water.
Find the mass of a piece of ice. Let the ice melt. Find the mass of the liquid water.
Find the mass of a cup of water. Boil the water. Find the mass of the water that remains.
Find the mass of a cup of water. Boil the water. Find the mass of the water that remains.
The procedure that could be used to demonstrate that matter is conserved during a physical change is to find the mass of a substance before and after the change. By comparing the mass before and after the change, we can determine if there is any change in the amount of matter.
In this case, option 1, "Find the mass of an apple. Cut the apple and remove the core. Find the mass of the remaining apple," is the correct answer. By finding the mass of the apple before cutting and removing the core, and then finding the mass of the remaining apple after the change, we can observe if there is any change in the overall mass.
The other options, such as finding the mass of a raw egg before and after cooking, or finding the mass of a piece of ice before and after melting, or finding the mass of water before and after boiling, are valid procedures to show the conservation of matter during physical changes, but they are not the specific procedure asked in this question.
The procedure that could be used to demonstrate that matter is conserved during a physical change is:
Find the mass of a cup of water. Boil the water. Find the mass of the water that remains.