Choose all the answers that apply. during fission hydrogen nuclei are fused together energy is released from the nucleus of an atom helium atoms are created heavy atoms are split apart uranium isotopes split into different atoms

Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

Which are forms of frozen water? check all that apply. dew frost hail rain sleet