Does the term indivisible still describe the atom

Awave with a frequency of 500 hz is traveling at a speed of 100 m/s.what is the wavelength?

An atom that has gained or lost electrons is called an _

Which of these statements best explains how the hydrosphere interacts with the atmosphere to affect global climate? mountains block rain clouds and cause changes in global rainfall and evaporation. humans burn fossil fuels to produce greenhouse gases which cause global warming. humans cut down trees which affects the amount of oxygen in different parts of the globe. greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming.