Fill in the Blank
In every chemical reaction, the total mass of the reactants always equals the total mass of the products. This fact is known as _________.
A color change on metal that is caused by a chemical change is called ________________.
Bubbles form when baking soda and vinegar are mixed, indicating that a __________ has taken place.
A solid that forms when two solutions are mixed is called a(n)
_________.
If a chemical reaction produces heat and light, then reversing the reaction should____________.
Plants and animals use a chemical reaction called ________ to burn sugars for energy.
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