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Zinc when immersed in Hydrocholoric Acid produces hydrogen gas.
Chemical Change
physical change involving phase changes
physical
chemical reaction
a change of state
chemical reaction
extreme heat
chemical property
During a chemical change a __________ occurs and new molecules are formed.
Chemical Change
physical change involving phase changes
physical
chemical reaction
a change of state
chemical reaction
extreme heat
chemical property
Generally, which type of change is most easily reversed?
Chemical Change
physical change involving phase changes
physical
chemical reaction
a change of state
chemical reaction
extreme heat
chemical property
An odor being given off can indicate a __________.
Chemical Change
physical change involving phase changes
physical
chemical reaction
a change of state
chemical reaction
extreme heat
chemical property
What is not a possible sign of a chemical change?
Chemical Change
physical change involving phase changes
physical
chemical reaction
a change of state
chemical reaction
extreme heat
chemical property
Which of the following would most likely cause matter to chemically change?
Chemical Change
physical change involving phase changes
physical
chemical reaction
a change of state
chemical reaction
extreme heat
chemical property
Which type of property describes the potential to undergo a chemical change?
Chemical Change
physical change involving phase changes
physical
chemical reaction
a change of state
chemical reaction
extreme heat
chemical property
A scientist places 10 mL of water in a test tube and heats the liquid over a Bunsen burner for 2 minutes. The liquid boils and escapes as steam. This experiment is a good example of
Chemical Change
physical change involving phase changes
physical
chemical reaction
a change of state
chemical reaction
extreme heat
chemical property
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