Which factors are needed to determine the amount of heat absorbed by an aluminum cube after it is warmed? Check all that apply.

final temperature of the cube
initial temperature of the cube
mass of the cube
melting point of aluminum
specific heat of aluminum
volume of the cube

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.

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.