Which state of matter has a definite volume and takes the place of the container

Dependent variables always remain the same in an experiment

A catalyst - a. causes a reaction. b. increases a reaction's rate. c. has no effect on a reaction. d. raises the temperature for a reaction.

Simple carbohydrates include the monosaccharides and disaccharides. a. True b. False

Consider the balanced reaction bellow. How many moles of barium hydroxide, Ba (OH) 2, would be required to react with 117g hydrogen bromide, 2HBr+Ba (OH) 2=BaBr2+2H2

What is the number of molecules of c2h5oh in a 3m solution that contains 4.00kg h2o?

Potassium iodide will have which molecular configuration? Select one: a. bent b. linear c. tetrahedral d. triangular

Can chemical properties be used to remove lead from a solution of lead and other materials ?

What energy resource doesnt pollute when used

The difference between fission and fusion is that ... A. Fusion is the splitting of a nucleus B. Fission is the joining of two nuclei C. Fission is the splitting of a nucleus D. There is not a difference

What element does not prefer to react with other elements?