A characteristic of matter that can only be observed during a chemical change is what type of property?

A characteristic of matter that can be observed with the five senses without doing anything to the matter is what type of property?

A change that does NOT change the chemical composition of matter is what type of change?

A change that DOES change the chemical composition of matter is what type of change?

Copper reacting with oxygen to form a precipitate known as patina is an example of what type of change?

Ice melting into water is an example of what type of change?

Aluminum foil being wrapped around a pan is an example of what type of change?

Our bodies using a process called cellular respiration to turn oxygen into carbon dioxide is an example of what type of change?

The Law of Conservation of Matter says that matter is never created or destroyed.

The energy for chemical reactions is stored in chemical bonds.

In a chemical reaction the amount of matter changes.

A chemical reaction that releases is heat is what type of chemical reaction?

A chemical reaction that absorbs heat from it's surroundings is what type of chemical reaction?

The cause of a chemical change is called what?

A formula that shows the reactants and products stay the same is known as what?

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