A voltaic cell consists of one half-cell that contains cr(s) and cr 2 (aq), and one half-cell that contains ag(s) and ag (aq), what species are produced at the electrodes under standard conditions.

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.