in a closed container, a solid mass of 25 g is mixed with 60 g of a solution. A chemical reaction takes place and a gas is produced. what is the mass of the gas released?

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor

Which of the following is the molecular formula for a simple sugar? a. cooh b. h2o c. oh d. c6h12o6