Sodium has one valance electron and chlorine has seven valence electrons. Which statement best describes what happens to sodium and chlorine atoms when they combine?

Which of these statements are true about scientific theories and hypothesis

What are the fixed alleles in the human species? o a. the alleles that are on the most chromosomes b. the alleles that change most often 000 c. the alleles that no one has d. the alleles that everyone has

Organize the word parts according to where they appear in a medical term.