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Which of the following is exchanged between two or more atoms that undergo ionic bonding?

A. Neutrons

B. Transitory electrons

C. Valence electrons

D. Electrical charges

Answer Explanation:

An ionic bond forms when one atom donates an electron from its outer shell, called a valence electron, to another atom to form two oppositely charged atoms.

Therefore, the Correct Answer is C.

More Questions on TEAS 7 Science

  • Q #1: How many tissue layers does the uterus have?

    A. One

    B. Two

    C. Three

    D. Four

    Answer Explanation

    The uterus has three layers. The inner layer is called the endometrium. The middle layer is called the myometrium. The outer layer of the uterus is called the serosa or perimetrium.

  • Q #2: A group of researchers have conducted a study examining the impact of a new medication on blood pressure. What is the purpose of submitting the study for publication in a peer-reviewed journal?

    A. Other scientists can validate or disprove the findings.

    B. Publication in a peer-reviewed journal will guarantee acceptance of the study's conclusions.

    C. Publication in a peer-reviewed journal is unnecessary for this type of study.

    D. Publication in a peer-reviewed journal will lead to the manipulation of the study's results.

    Answer Explanation

    Other scientists can validate or disprove the findings.

    The purpose of submitting a study for publication in a peer-reviewed journal is to have the study’s methodology, results, and conclusions evaluated by other experts in the field.

    This process helps to ensure the quality and validity of the research. Choice B.

    Publication in a peer-reviewed journal will guarantee acceptance of the study’s conclusions is incorrect because publication in a peer-reviewed journal does not guarantee acceptance of the study’s conclusions.

    The study’s findings may still be subject to debate and further research. Choice C.

    Publication in a peer-reviewed journal is unnecessary for this type of study is incorrect because publication in a peer-reviewed journal is an important step in the scientific process for all types of studies.

    Choice D.

    Publication in a peer-reviewed journal will lead to the manipulation of the study’s results is incorrect because the peer-review process is designed to prevent manipulation of results by ensuring that the study meets rigorous standards for quality and validity.

  • Q #3: How many different types of nucleotides are there in DNA?

    A. One

    B. Two

    C. Four

    D. Eight

    Answer Explanation

    There are four different nucleotides in DNA. Nucleotides are monomers of nucleic acids, composed of five- carbon sugars, a phosphate group, and a nitrogenous base. Nucleotides make up both DNA and RNA. They are essential for the recording of an organism's genetic information, which guides the actions of the various cells of the body.