Calculate the total number of electrons in an atom of Sulfur. Show your calculations. Please answer correctly

Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces

What was bohr’s contribution to the planetary model

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.