Which of these changes most likely results in an increase in the volume of a gas? Decreasing the pressure on the gas? Cooling the gas? Removing some of the gas form the sample?

A certain metal oxide has the formula MO where M denotes the metal. A 61.16-g sample of the compound is strongly heated in an atmosphere of hydrogen to remove oxygen as water molecules. At the end, 53.54 g of the metal is left over.

Which of the following actions occur during the process of fusion? 1.) atoms are divided 2.) atoms are broken apart 3.) atomic nuclei are united 4.) atomic nuclei are split

Four consecutive even integers add up to 372. What are the integers?

Calculate the volume of the acid formed when 100ml of 2.00M of Hcl is diluted to 0.050M

What happens to electrons during an oxidation reduction reaction

Heat is an exchange of internal energy from one system to another due to A. a temperature difference between the systems. B. one system being gas and the other being solid. C. the systems having the same temperature. D.

Sierra did 500 J of work to move her couch. If she exerts 250 N of force on the couch, how far did she move it? (Work: W = Fd) 0.5 m 2 m 250 m 750 m'

Lead (ii) sulfide (pbs) has a ksp of 3.0 * 10-28. what is the concentration of lead (ii) ions in a saturated solution of pbs? 1.7 * 10-14m 1.5 * 10-14m 3.0 * 10-14m

A 2.17 gm sample barium reacted completely with water what is the equation for the reaction how many milliliters of dry H2 evoled at 21degree celcius and 748mm of Hg?

What does it mean for data to be continuous?