Which procedure could be used to demonstrate that matter is conserved during a chemical change or reaction?(1 point)
Find the mass of an acid and a base. Combine them to produce water and a salt. Find the mass of the water and salt.
Find the mass of an acid and a base. Combine them to produce water and a salt. Find the mass of the water and salt.
Find the mass of a piece of paper. Tear the paper into smaller pieces. Find the mass of the pieces.
Find the mass of a piece of paper. Tear the paper into smaller pieces. Find the mass of the pieces.
Find the mass of a log. Burn the log until it turns to ash and smoke. Find the mass of the ash.
Find the mass of a log. Burn the log until it turns to ash and smoke. Find the mass of the ash.
Find the mass of a stick of butter. Heat the butter until it melts. Find the mass of the melted butter.
Find the mass of a log. Burn the log until it turns to ash and smoke. Find the mass of the ash.
The procedure that could be used to demonstrate that matter is conserved during a chemical change or reaction is:
Find the mass of an acid and a base. Combine them to produce water and a salt. Find the mass of the water and salt.
The procedure that could be used to demonstrate that matter is conserved during a chemical change or reaction is as follows:
1. Find the mass of the reactants: In this case, you would measure the mass of both the acid and the base that are going to be used in the reaction.
2. Combine the reactants: Combine the acid and base to initiate the chemical reaction. This reaction will produce water and a salt.
3. Find the mass of the products: After the reaction is complete, measure the mass of the water and salt that have been produced.
4. Compare the masses: Compare the mass of the reactants (acid and base) with the mass of the products (water and salt). If matter is conserved, the total mass should remain the same before and after the reaction.
By following this procedure, you can demonstrate that matter is conserved during a chemical change or reaction.