Which of the Following Statements Correctly Describe Ionic Compounds

question 15

Multiple Choice

Which of the following statements correctly describe ionic compounds?
i.They never contain covalent bonds
ii.They are formed when atoms share their valence electrons
iii.They are usually solids at room temperature
iv.They are generally gases at ice water temperature

• A)iii only
• B)i and ii
• C)i and iii
• D)i and iv
• E)i, ii, and iii

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Definitions:

Random Assignment

Refers to the process in procedural statistics and experimental design where study participants are assigned to either the treatment or control group using a random method to ensure that each participant has an equal chance of being placed in any group.

External Validity

The extent to which the findings from a study can be generalized to other people, other settings, and other time periods.

Placebo

An inactive substance or treatment given to a participant in a study, used to test the efficacy of a therapy or medication.

Accomplices

Individuals who actively assist, facilitate, or encourage another person in the commission of a crime, without necessarily taking part in the actual criminal act.