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What is rancidity and what are its types?
Rancidity is the development of unpleasant flavors and odors in fats and oils as a result of chemical changes. There are two main types of rancidity: oxidative rancidity, which occurs when fats and oils react with oxygen, and hydrolytic rancidity, which occurs when fats and oils react with water.
What is it when water changes to water vapor?
When water changes to water vapor, it has changed its state from liquid to vapor and no chemical change has taken place. It's only a physical change.
The change from water to steam is?
a phase change from liquid to gas that occurs when water is heated to its boiling point. This process requires energy to break intermolecular bonds and cause the water molecules to transition from a liquid state to a gaseous state.
Is steam turning into water chemical or physical?
Chemical changes are those in which the chemical composition of a substance changes during the process. But when steam turns into water or vice versa, only the physical state of the substance undergoes a change but the chemical composition remains same. Thus steam turning into water is a physical change.
When ice changes to water the link up of atoms does or does not change?
The bonds between hydrogen and oxygen atoms of individual water molecules do not change when liquid water changes to ice. This is a physical change called freezing, and does not cause any chemical changes to occur. Only chemical changes can cause changes in chemical bonds.
What type of change occurs when water changescfrom a solid from liquid?
What type of change occurs when water changes from a solid to a liquid
What kind of change occurs when ice changes into water?
a physical change called melting. It is also called a phase change.
Which process occurs when water changes from a gas to a liquid?
It is a 'State' Change called Liquification, precipitation and other terms depending on the process that caused the state change.
The process by which water changes to liquid is called?
It is by condensation that water vapor changes to liquid water.
When water changes from liquid to a gas it is what?
Condensation occurs when water changes from gas to a liquid.
What occurs when liquid water changes to water vapor?
evaporation
When water condenses what does it change from and to?
When water condenses, it changes from a gas (water vapor) to a liquid (water droplets). This process occurs when the temperature of the water vapor decreases, causing the molecules to come together and form liquid droplets.
Water can change from liquid to gas only through a chemical reaction true or false?
False. The change of water from liquid to gas is a physical process known as evaporation, not a chemical reaction. This process occurs when water molecules gain enough energy to overcome the forces holding them together in the liquid state.
When water changes from liquid to solid?
Freezing occurs.
What phase change occurs as water vapor becomes cloud droplets?
Condensation occurs as water vapor changes into cloud droplets. This is the process by which gas or vapor transforms into liquid when cooled.
If heat is released from water what phase change occurs?
If heat is released from water, the phase change that occurs is from gas (water vapor) to liquid (water). This is known as condensation.
What is the change of state from a gas to a liquid state?
The change of state from a liquid to a gas is called vaporization. There are two types of vaporization; evaporation, which occurs at the surface, and boiling, which occurs throughout the liquid.
