8N--> 8N--> 3N--> 12N<--

Which of the choices are parts of an atom? select all that apply. a.) compound b.) electron c.) neutron d.) molecule e.) photon f.) proton g.) element

Calculate the volume of this regular solid. what is the volume of the cone? round your answer to the nearest hundredth

The star nearest to our sun is proxima centauri, at a distance of 4.3 light-years from the sun. how far away, in km, is proxima centauri from the sun?