The energy gained by the metal equals the energy lost by the water...
It is phrased this way because the focus is on the energy entering the system, more than it leaving the surroundings.
Sulfur dioxide gas reacts with water to form sulfurous acid. Sulfurous acid readily dissociates in water. As the sulfur dioxide gas dissolves in the reaction, the capillary action of the test tube causes water to replace the gas inside the tube. The dissolution of sulfuric acid gas creates a vacuum inside the tube causing the water to rise inside.
The general trend for a substance's heat capacity and atomic mass is that they are inversely proportional. This is because denser or larger atoms have particles that are closer to each other. The close proximity of these particles make it easier to transfer heat because of their increased vibration, making the heat capacity required smaller.
Answer:
The Earth's interior exhibits a change in trend in the "outer core."
Explanation:
<u>The 4 Main Layers of the Earth</u>
<em>1. Crust - </em>This is the outermost layer of the Earth. It consists of igneous, metamorphic and sedimentary rocks. This makes the crust rock solid.
<em>2. Mantle - </em>The mantle is formed by silicate rocks. It is located between the crust and the outer core. It consists of the upper mantle and the lower mantle. The upper mantle lies between the crust and the lower mantle while the lower mantle lies between the upper mantle and outer core.
<em>3. </em><em>Outer Core- </em>This is the only liquid layer of the earth. It is mostly made of iron and nickel. This causes a change in trend among all the other parts of the Earth which are solid.
<em>4. Inner Core- </em>This is the innermost part of the Earth. The temperature here is hotter than the sun. The solid inner core is said to be growing at the expense of the outer core. This also has the highest density of all.
Because fluorine has a higher electronegativity
