Which of the following is the most recent addition to the accepted model of the atom? (2 points) atoms are indivisible particles. protons are located in the nucleus. electrons form a cloud around the nucleus. neutrons orbit the nucleus along circular paths.

200. ml of 3.00 m nacl solution is diluted to a final volume of 500. ml. what is the molarity of the final solution?

What is the independent variable in this investigation? mass volume sample number substance density

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.