Which of the following radioisotopes is naturally occurring?

A. 238/94 Pu

B. 242/96 Cm

C. 3/1 H

D. 258/103 Lr

Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?

Drag the tiles to the correct locations. each tile can be used more than once, but not all tiles will be used. one or more locations will remain empty. nitrosyl fluoride has the chemical formula nof nitrogen has five valence electrons, oxygen has six, and fluorine has seven. complete the lewis structure for this covalent compound. f n = = = . : : 0 : reset next um. all rights reserved us 2