Chemical reaction is

NaHCO3 is the

The name baking soda is the

What is the chemical name for baking soda?

Which of the following is NOT evidence that a chemical reaction occurred?

The Mystery Mixture was made of these 2 substances

What physical property would be useful in identifying a substance?

This can only be observed once a chemical change has occurred.

This is only observed with your senses without changing the chemical make-up of the substance.

Which of the following items is a chemical change?

What kind of reaction absorbs heat?

What type of reaction releases heat to the surrounding area?

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