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What substance would change least in temperature A water B cold Jello C ice cube frozen solid D frozen ice shavings?
Wiki User
∙ 11y ago
water
Wiki User
∙ 11y ago
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Can temperature can change the neutralization of a solute?
If it's frozen solid it will be hard to neutralize.
What are the Definitions of chemical and physical changes?
A physical change is a change in the physical state of a substance. An example of a physical change is water turning to ice (a solid) when frozen. Its state of matter has changed, but it is still the same substance (water).A chemical change is a change in the chemical structure of a substance(s). For example, when oxygen and magnesium react, they form magnesium oxide (a different substance). The chemical state of both the oxygen and magnesium atoms involved has changed.Equations:Oxygen + Magnesium --> Magnesium OxideO2 + 2Mg --> 2MgO
Which substance will release the greatest amount of heat when 1.00 mol is frozen?
Water.
When a substance changes from a solid to a gas?
The change in state from a solid directly to a gas is called sublimation. An example is frozen carbon dioxide which changes directly into gaseous carbon dioxide without going through a liquid phase.
Why would a sealed container of air be crushed after being frozen?
A sealed container of air would be crushed after being frozen because as the pressure decreases, the temperature also decreases. The air molecules inside of the sealed container shrink when it is frozen. The colder the air, the lower the temperature.
Can temperature change the neutralization of a solute?
If it's frozen solid it will be hard to neutralize.
Can temperature can change the neutralization of a solute?
If it's frozen solid it will be hard to neutralize.
Why the temperature does not rise during the process of melting and boiling though the heat energy is constantly supplied?
The energy must be applied to the phase change before it can heat the substance
Does density effect the temperature of liquids?
Yes it does affect, the denser the substance is, the lesser the temperature needed for it to be frozen . Hence . Density of a substance is indirectly propotional to the temperature it needs to be frozen.
Is it true or false that frozen water melts?
It is a true statement that frozen water melts. As ice or frozen water rises in temperature, it will slowly change into a liquid state. It would be false to say otherwise.
Is frozen water a physical property?
Yes it is a Physical Change because although it is frozen, it is still water. A chemical change produces a new substance like an iron skillet that rusts. But a physical change means you start out with a substance or even two substances like water and sugar, and even though it is put together it remains water and sugar. Hope this helps!!
What substance expands when frozen?
water
Is hot water denser than frozen water?
Yes, water is unique in that it is the only substance that expands when frozen. Therefore ice will be less dense in terms of water molecules than room temperature water or heated water
Can temperature and pressure change the neutralization of a solvent?
Unless the solute is frozen , the temperature and pressure in a room should not change the neutralization of a solute. This is because the solvent and all other aspects of the experiment would be equally affected, and the solute's temperature would balance itself out.
What happens to the temperature when a substance is melting?
For most substances, it's the same temperature. For example, ice melts at 0°C (273K), and water freezes also at 0°C. A few substances, such as agar, have a hysteresis. For example, agar melts at 85°C; to solidify it again, you have to cool it down to about 32-40°C.
Is juice freezing a chemical change?
No, it is only a physical change since the chemical properties of alcohol do not change.
Does a chemical change cause a substance to have new physical properties?
It affects it so ya Anyways, water becomes black and shines really bright when it is affected to magnesium and cesium bromide
