Carbon Dioxide (CO?)forms as a Result of

question 5

Multiple Choice

Carbon dioxide (CO?) forms as a result of

• A)Ionic bonds forming between carbon and oxygen
• B)Two pairs of electrons from the carbon forming double covalent bonds with each oxygen
• C)Single covalent bonds between carbon and oxygen
• D)Hydrogen bonding between carbon and oxygen

---

Definitions:

Quasi-experimental Designs

Research designs that attempt to establish a cause-and-effect relationship but lack random assignment to groups.

Random Assignment

Random assignment is a method used in experiments to assign participants or subjects to different groups in a way that is completely by chance, ensuring the groups are statistically similar in all respects at the start of the experiment.

Quasi-experimental Design

An empirical study used to estimate the causal impact of an intervention on target population without random assignment. It is a rephrased definition highlighting its purpose for estimating causal relations.

True Experiments

Experimental designs in which the researcher manipulates the independent variable to observe its effect on a dependent variable, with random assignment to control and experimental groups.