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The total mass of the reactants is
equal to the total mass of
products. This is known as the
conservation of what?
Enter your answer

Rutherford's experiment indicated that matter was not as uniform as it appears what part of his experimental results implied this idea

Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)