Answer:
Experimenting.
Explanation:
Relational Model was the model developed by Mark L. Knapp. Knapp's model of relationship helps to analyze the relational development, how relations are built, on what basis they last, and how they tend to end.
<u>The model is divided into two phases: Escalation Model and Termination Model, each phase is subdivided into five stages</u>.
<u>According to Knapp's model of escalation, Sam and Chris are at the second stage i.e. </u><u>experimenting</u>.
Experimenting is the stage at which the couples start to know each other. It is also known as the probing stage as they try to know each other by asking certain questions, for example, 'What you like to do in your leisure time?'
In the given case, Sam and Chris are engaging in the experimenting stage of the relational model as they are trying to know each other and to know what they have in common.
So, the correct answer is experimenting.
Which of the following has the largest influence on compound polarity during chromatography?
<span>D. Hydrogen bonding, since it is a strong intermolecular force </span>
<span>2. What is the proper sequence of events to follow after eluting a TLC plate? </span>
A. Dry the plate, visualize the plate, develop the plate
<span>3. Safety glasses should be worn </span>
<span>B. at ALL times in the lab, to avoid any accidents that might happen.</span>
<span>4. Disposable gloves are strongly discouraged in the laboratory because </span>
<span>A. aqueous chemicals may pass rapidly through the glove and cause harm to the skin, there are different type of gloves suitable to the substances you are working on</span>
5. If you should get any laboratory chemicals on your skin,
<span>B. wash the affected area immediately with cold water and inform your TA. </span><span> </span>
<span>6. The distribution constant </span>
<span>D. has a characteristic value for a compound in a particular solvent system. </span>
<span>7. What is the most common absorbent in column chromatography? </span>
<span>C. silica gel </span>
<span>8. A compound that moves quickly through a stationary phase will have</span>
D. A large Rf value.
<span>9. Venting a separatory funnel should be done by</span>
<span>A. inverting and then opening the stop wingspan after shaking. </span>
<span>10. Addition of salt during an extraction</span>
<span>E. improves extraction of the compound from the aqueous to the organic phase.</span>
An allusion -- the writer is making a reference to another work or incident
Answer: B
Explanation:
In all the other ones, you are speaking. Verbal essentially means spoken, so non verbal is going to be not spoken. Therefore B is the best answer.
