Question 2 (1 point) ✓ Saved When Barium and chlorine combine what questions will the student need to ask

prior to writing the formula? (AKS 2e, DOK 2)

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?

Why does his teacher ask him to balance the equation by including the correct coefficient

Which process transfers heat from inside earth to its surface? convection currents in mantle pulling away of tectonic plates drawing in of tectonic plates convection currents in crust