If solid ice with a temperature of -10°C is added to the cup of room temperature salt water, do you expect the minimum temperature that can be reached by the salt water to be 0°C, more than 0°C or less than 0°C

Which term refers to a property that depends only on the amount of a substance? ©@

The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next