Answer:
The molecule that is solid at room temperature can vary depending on the specific substance being referred to.
For example, water (H2O) is a molecule that is typically found in a solid state at room temperature, which is 25 degrees Celsius or 77 degrees Fahrenheit. Water freezes at 0 degrees Celsius or 32 degrees Fahrenheit, causing it to transition from a liquid to a solid state. In its solid state, water forms ice, which has a crystalline structure and is commonly observed in the form of ice cubes or icicles.
Another example of a molecule that is solid at room temperature is sodium chloride (NaCl), commonly known as table salt. Sodium chloride is a compound composed of sodium and chlorine atoms. At room temperature, sodium chloride is in a solid state, forming a crystalline structure with a regular arrangement of sodium and chlorine ions.
It's important to note that not all molecules are solid at room temperature. Many substances are gases or liquids under normal conditions. The state of a substance depends on its molecular structure and the intermolecular forces between its particles. Temperature, pressure, and other external factors can also influence the state of a molecule.
In summary, the molecule that is solid at room temperature can vary, but examples include water (H2O) and sodium chloride (NaCl).
Step-by-step explanation: