47. (3.9) The volume of a gas is 600 liters at 27.0°C (300°K). When the new temperature is -3.0 °C(270°K), what is the new volume in liters? A. 66.7 B. 135 C. 270 D. 540 4000K to​

(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present

The photo shows sugar dissolved into a solution with excess sugar at the bottom of the jar this type of solution is classified as a. unsaturated b. compound c. saturated d. plasma

What happens when the number of protons in an atom changes