Which of the following is an example of a metallic bond? a. chlorine accepts 1 electron from calcium to form a stable bond. b. sodium gives 1 electron to chlorine to form a stable bond. c. silver ions are surrounded by a large group of valence electrons.

Alarge marble is dropped in a graduated cylinder with 35ml of water in it.the water level increases to 49ml.what is the volume of the marble

Which statement best describes the flow of energy in this scenario

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.