Practice: Which of the following elements is a nonmetal that is a polyatomic solid?
| All Chapters | ||||
|---|---|---|---|---|
| Ch.1 Matter and Measurements | 4hrs & 24mins | 0% complete | ||
| Ch.2 Atoms and the Periodic Table | 5hrs & 14mins | 0% complete | ||
| Ch.3 Ionic Compounds | 2hrs & 12mins | 0% complete | ||
| Ch.4 Molecular Compounds | 2hrs & 18mins | 0% complete | ||
| Ch.5 Classification & Balancing of Chemical Reactions | 3hrs & 17mins | 0% complete | ||
| Ch.6 Chemical Reactions & Quantities | 2hrs & 36mins | 0% complete | ||
| Ch.7 Energy, Rate and Equilibrium | 3hrs & 33mins | 0% complete | ||
| Ch.8 Gases, Liquids and Solids | 3hrs & 34mins | 0% complete | ||
| Ch.9 Solutions | 4hrs & 11mins | 0% complete | ||
| Ch.10 Acids and Bases | 3hrs & 26mins | 0% complete | ||
| Ch.11 Nuclear Chemistry | 56mins | 0% complete | ||
| BONUS: Lab Techniques and Procedures | 1hr & 30mins | 0% complete | ||
| BONUS: Mathematical Operations and Functions | 47mins | 0% complete | ||
Under standard conditions of temperature and pressure, the elements can exist as solids, liquids or gases.
3 Phases of Matter
Concept #1: Periodic Table: Phases
Example #1: Identify the element that is a representative element that is not diatomic in the 2nd Period that assumes the shape and volume of the container that it is in.
Practice: Which of the following exists as a diatomic solid at room temperature?
Progress
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