Asked by james

What procedure could be used to demonstrate that matter is conserved during a chemical change or reaction?
Answered by DrBob222
You could use a closed system. Weigh the material initially, let the reaction take place and weigh the system again. It would weigh the same. Look up the experiment by Lavoisier when he decomposed HgO under a Bell Jar.
Answered by Squid
It’s physical change not chemical
Answered by Correct
Find the mass of a piece of ice. Let the ice melt. Find the mass of the liquid water.
Answered by helper
find the mass of an acid and a base. combine them to produce water and a salt. find the mass of the water and the salt.
Answered by kit
Which procedure could be used to demonstrate that matter is conserved during a chemical change or reaction?
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