Aluminum Oxide is formed when aluminum combines with oxygen in the air. How many grams of Al2O3 are formed when 25.7g of Al reacts completely with oxygen? 4 Al + 3 O2 → 2 Al2O3

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Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean

Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?