How does mercury differ from other metals? (1 point)
Mercury is the only metal that is liquid at room temperature, unlike other metals which are solid.
Mercury differs from other metals in several ways:
1. Physical state: Mercury is the only metal that exists in liquid form at room temperature. Most other metals are solid at room temperature, with the exception of gallium and cesium, which also have low melting points.
2. Density: Mercury has a very high density compared to other metals. It is significantly denser than common metals like iron, copper, or aluminum.
3. Color: Mercury has a unique silver-white appearance, similar to other metals, but with a slightly different hue.
4. Reactivity: Mercury has low reactivity compared to other metals. It does not readily react with oxygen in the atmosphere, meaning it does not tarnish or rust like many other metals.
5. Toxicity: Mercury is highly toxic to humans and other organisms. It can bioaccumulate in the food chain and cause serious health problems, making it very different from other metals in terms of its safety and handling.
Overall, the liquid state, high density, low reactivity, and toxicity make mercury stand out among other metals.