An orbiting meteor has a mass of 3,503,846 g. What is the mass of the meteor in kg? Round your answer to two decimal places. There are 1000 g in one kg.

Abeam of electrons with of wavelength of 7.5 x 10-6 m is incident on a pair of narrow rectangular slits separated by 0.75 mm. the resulting interference pattern is projected onto a screen 10.0 m from the slits. what is the separation of the interference maxima in the resulting interference pattern?

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.

What type of force holds atoms together in a crystal?