How many grams of SO2 are in 0.410L of SO2 gas at STP?

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false

Draw a line graph showing the relationship between temperature in kelvin as a function of kinetic energy.