Which is defined as the measure of quantity proportional to the number of atoms

Upon completing a dilution from a stock solution, you will always have more volume of solution than you started with and it will have a lower concentration than the stock solution. true or false

Net ionic question for HCN (aq) + KOH (aq) - - > H2O (l) + KCN (aq)

A law that states that if a series of reactions are combined, the enthalpy change for the reaction is the sum of the enthalpy changes for the individual reactions

This occurs when 2 or more organisms or populations in a community rely or need similar limiting resources. Example: The foxes and hawks living in the same forest both feed on similar prey, such as rabbits, sometimes finding food is difficult.

What do you call an equation that has all the correct formulas, but is not a balanced equation

Which element has the lowest electronegativity? Calcium (Ca) Gallium (Ga) Selenium (Se) Bromine (Br)

Which of the following organs are found in the circulatory system? * A.) Heart B.) Veins C.) Arteries D.) Capillaries E.) All of the above

What's the difference between volcano and vent

A marshmallow has an initial volume of 0.084 L at standard pressure (1.0 atm). If the marshmallow is placed in a vacuum chamber and the final volume is 0.785L, what is the pressure inside the chamber?

Can you think of another example of energy doing work fill out the table below with your idea