How does the motion of the particles change when thermal energy added

Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

Select all that apply. a beta particle: is electromagnetic energy is an electron has zero charge is emitted from the nucleus has a +2 charge has a -1 charge

In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent