Which of the following describes a nonspontaneous reaction? A. The Gibbs free energy is more than the activation energy.
B. The Gibbs free energy is less than the activation energy.
C. The Gibbs free energy for the reaction is positive.
D. The reaction does not need added energy to occur.

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

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.

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.