A solid is an object that can hold itself together despite influences from outside forces. A gas is something that spreads out given the chance. A liquid is something that flows and stays in the form of least resistance.
Density is a measure of how much mass is contained in a given volume. It describes how tightly packed the particles of a substance are. Density is important because it affects the physical properties of a material, such as whether it will float or sink in a liquid.
The sense of touch is what tells us whether something is hot or cold. Our skin has receptors that can detect temperature changes and send signals to our brain to interpret whether a surface is hot or cold.
The behavior of seismic waves, such as the way they change speed and direction as they pass through Earth's layers, indicates that the composition of Earth is solid. This is because seismic waves travel differently through solid materials compared to liquid or gaseous ones, allowing scientists to infer that Earth's interior must be solid.
Hydrometer is used in batteries to measure density. A float tells you the density using displacement.
The inner core is believed to be made up of iron due to seismic studies which show that seismic waves travel faster in the inner core than in the outer core. This indicates that the inner core is likely solid, with iron being the most abundant and stable material at high pressure and temperature conditions found in the Earth's core. Additionally, experiments conducted in laboratories suggest that iron is capable of being solid at the extreme pressures and temperatures present in the inner core.
How it's shape is affected by gravity.
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The melting point is a physical property that indicates when a liquid will change into a solid. It is the specific temperature at which a substance transitions from a liquid state to a solid state.
Neither sentence is correct, state is a solid, a liquid, or a gas. If you melt ice-you are going from a solid (ice) to a liquid (water), if you freeze water - you are going from a liquid (water) to a solid (ice).
When a candle burns the solid wax melts to liquid and then it gets oxidized. This change of solid in to liquid is a physical activities of changing the phase of a substance.
Yes. Most periodic tables have a key which tells you what state the element is at room temperature. For example, Hg (mercury) is the only element that is liquid at room temperature.
First of all solid turns into liquid all the time. But to give you a familiar situation, check out you're freezer. It's full of ice. and I'm sure ice is solid. Have you ever tried taking out an ice cube out of you're freezer and put it in a cup, well if you did it'll probably turned into liquid. And will melt in a cup and you can drink it in the form of cold water. And that my friend tells you that solid can be turned into liquid. It also tells you that liquid can be turned into gas when it evaporates and that liquid is turned into solid,(when water turns into ice). Hope that answers you're question!
These are called "state symbols". In chemical equations, they tell us what form the compounds/elements etc. are present in: * (s) tells us that the substance is solid, such as 'CaCO3(s)' * (l) tells us that the substance is liquid or molten, such as 'H2O(l)' * (g) tells us that the substance is gaseous, such as 'CO2(g)' * (aq) tells us that the substance is in solution ie. aquaeous, such as 'HCl(aq)'
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Density is a measure of how much mass is contained in a given volume. It describes how tightly packed the particles of a substance are. Density is important because it affects the physical properties of a material, such as whether it will float or sink in a liquid.
because they have something that go into outerspace and it tells them at info