Answer:
95% Copper and 5% Zinc
Explanation:
Easy stuff read in the chemistry book...
Answer:
Adding salt to the water increases the density of the solution because the salt increases the mass without changing the volume very much. When you add table salt (sodium chloride, NaCl) to water, the salt dissolves into ions, Na+ and Cl-. The volume increases by a small factor, but the mass increases by a bigger factor.
Explanation:
Answer:
I believe it the Data Table
Explanation:
because that the final step of an experiment; recording your data throughout the experiment, and that where you recorded your steps and information throughout the experiment.
