(reporting links.)Answer 2 (simple) questions 1.Coagulation is

A. adding chemicals to water during the water treatment process
B. the clumps formed from adding chemicals to the water during the water treatment process
C. letting water settle during the water treatment process
D. separating large materials from water

2. Flocs are...

A. the chemicals added to water during the water treatment process
B. the clumps formed from adding chemicals to the water during the water treatment process

What is a metal replacement reaction

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.

No copying 15 pts how does a free-body diagram tell you about the net force on an object?