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What property does the state in which a substance exist at room temperature depend on?
Wiki User
∙ 14y ago
That state depends on the attracting forces between the molecules. High forces in solids; the lowest forces giving gases.
Wiki User
∙ 14y ago
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What is the temperature at which a substance may exist in all three phases?
The triple point of a substance is the temperature and pressure at which all three phases are in equilibrium. The exact temperature and pressure depend upon the identity of the substance.
Why some substance cannot exist in gaseous state?
because the they need Very HIGH TEMPERATURE TO CHANGE STATE...and we cannot supply that very high temperature
What physical property is common to almost all unsaturated fatty acids?
exist as liquid (oils) at room temperature.
What substance exists as a diatomic element in room temperature?
elements exist as diatomic molecules at room temperature: H - Hydrogen N - Nitrogen O - Oxygen F - Fluorine Cl - Chlorine Br - Bromine I - Iodine elements exist as polyatomic molecules at room temperature: S - Sulfur (8) Se - Selenium (8) P - Phosphorus (4)
Is water the only pure substance that exist as a liquid at earths normal temperature?
Nope. Mercury is normally a liquid. Many acids and other compounds are routinely liquid. Blood can be 'pure.'
What is the temperature at which a substance may exist in all three phases?
The triple point of a substance is the temperature and pressure at which all three phases are in equilibrium. The exact temperature and pressure depend upon the identity of the substance.
What is the gaseous form of a substance which exist as a liquid at room temperature known as?
water is the substance
What are the properties of heat and work?
Heat is a form of energy that results in a change in temperature or state of the system. Work refers to an activity that is being done on or by the system with the involvement of energy. Energy is the capacity to do work and is analogous to domestic currency. Both Work and heat (energy) are measured in Joules.
The triple point of a substance is the temperature and pressure conditions at which?
... the substance can exist in the solid, liquid, and gaseous phases all at the same time.
Which phase of a substance can exist when the pressure is less than the pressure of the triple point?
This depends on the temperature.
What is a substance's critical point?
the temperature and pressure where the liquid state no longer exist is called the critical point
Why some substance cannot exist in gaseous state?
because the they need Very HIGH TEMPERATURE TO CHANGE STATE...and we cannot supply that very high temperature
What is Distributive property of multiplication over addition?
The distributive property states that multiplying a sum by a number gives the same result as multiplying each addend by the number and then adding the products together.
What physical property is common to almost all unsaturated fatty acids?
exist as liquid (oils) at room temperature.
When can all three states of matter exist in equilbrium?
At the super critical point. The required temperature and pressure may vary depending on the substance
What substance is most likely to exist as a crystalline solid at room temperature HI N2 NF3 KCl SO2?
I would have to say KCl.
What does matter can change state mean?
The same substance can exist either as a solid, liquid or a gas and can change state depending on the temperature or external pressure.
