Observe Record observations of the reaction and products in the data table.
The brown solid that formed is ✓ copper
COMPLETE
Analyze Complete the balanced chemical
equation in the data table. Then, determine the
type of reaction.
single replacement
double replacement
combustion (and synthesis)
synthesis
decomposition

14. many depressants reduce small muscle control, making it harder for a. you to steer b. your mind to consider complex problems c. the eye to scan, focus, or stay still d. the kidneys to filter alcohol out of the bloodstream

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.