you have to match the letters in the picture to the list of energy types

If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.

The combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.

What equation is used to calculate the weight of an object on a plant ?