3. in a sample of 500 nitrogen atoms, two atoms are found to be nitrogen-15, with a mass of
15.000109 each, and 498 atoms are found to be nitrogen-14, with a mass of 14.003074 each.
calculate the atomic mass of nitrogen. (hint: calculate the relative abundances first.)

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.

What is the relationship between particles in matter

In ccl4 is there a certain length that the main atom carbon is a certain distance from the chlorine’s?