Im about to take first year chemistry for engineering. should i review or will this be done in class? if yes what are some concepts i should review. it would if you could provide a list of key concepts/definitions/properties.

p. s.: i remember little to nothing.

How would you reduce the volume of gas

Predict the relative bond lengths of the three carbon-oxygen bonds in the carbonate ion (co2−3). what would you expect the charge to be on each oxygen? match the words in the left column to the appropriate blanks in the sentences on the right. make certain each sentence is complete before submitting your answer.

On the periodic table, elements are arranged by which of the following. a. mass numbers. b. increasing atomic number. c. alphabetical order. or d. density