Calculate the relative atomic mass of naturally occurring consist of 77.5% cl model 35-22 2.5% cl - 37

Which material produces static charge when rubbed ?

How does the viscosity of magma change as magma cools?

Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.