How did Dalton describe the relationship between atoms and elements? Atoms are made up of combinations of elements. An element is made up of one kind of atom. Elements are made up of atoms arranged in whole-number ratios. Different kinds of atoms chemically combine to form elements.

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm

Tell me the iupac names of the following alcohols: