Which mineral has a metallic luster, does not react with hydrochloric acid, and has a hardness of 6? A. Gold

B. Sulfur

C. Pyrite

D. Calcite

How does convection affect our atmosphere? our layers of earth? our oceans?

If a textbook weighs 37.2 n on venus, and the book has a mass of 4.4 kg, what is the strength of gravity on venus? 8.9 m/s28.9 m/si don't have enough information,9.8 m/s2

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell