When a sodium atom and a chlorine atom interact to complete their valence shells
A. they form 1 polar covalent bond
B,. an electron is transferred from sodium to chlorine, turning the sodium atom into an anion and the chlorine atom into a cation and allowing the two atoms to form an ionic bond
C. an electron is transferred from sodium to chlorine, turning the sodium atom into a cation and the chlorine atom into an anion and allowing the two atoms to form an ionic bond
D. they form 2 polar covalent bonds
Answer: C. an electron is transferred from sodium to chlorine, turning the sodium atom into a cation and the chlorine atom into an anion and allowing the two atoms to form an ionic bond
You might also like to view...
During exposure to elevated glucose, a yeast cell's membrane glucose transporters will rapidly increase so the cell can import glucose. Which would represent the yeast cell response?
A. increased membrane glucose transporters B. increased membrane glucose receptors C. increased glucose transport into the cell D. both increased membrane glucose transporters and glucose receptors E. both increased membrane glucose transporters and glucose transport into the cell
Which animal is likely to have the lowest expression level of a Pax6-like gene?
A. A surface-dwelling population of Astyanax mexicanus fish B. A cave-dwelling population of Astyanax mexicanus fish C. A fruit fly, Drosophila melanogaster D. A ribbonworm (Lineus sanguineus) developing normally E. A ribbonworm (Lineus sanguineus) with a regenerating head Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you already know about the gene Pax6? Consider Possibilities · Consider the different answer options. Which can you rule out? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
The type of contraception technique that prevents implantation (even after successful fertilization) is
a. tubal ligation. b. spermicidal jelly. c. birth control pills. d. intrauterine device. e. a diaphragm.
The diploid portion of a plant life cycle is known as the:a
parental generation. b. sporophyte generation. c. daughter generation. d. gametophyte generation. e. reproductive generation.