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What do we call substance which changes readily into vapour without heating?
A substance that changes readily into vapor without heating is called a volatile substance. Examples include alcohol and acetone.
A heating curve shows?
When a substance is heated, a heating curve shows the changes in temperature as well as the physical state of the substance. A heating curve can chart the temperature versus the time elapsed as the changes take place.
Which of the element is sublimes on heating?
One example of an element that sublimes on heating is iodine. When solid iodine is heated, it directly changes into a gas without passing through a liquid phase.
What solid sublimes on heating?
Some solids are Carbon dioxide, Snow, Iodine and Naphthalene
What is a heating curve and how is it useful and identifying materials and Their characteristics?
A heating curve is a graph that shows how the temperature of a substance changes as heat is added over time. It helps identify materials by showing their melting and boiling points, as well as specific heat capacities. By analyzing the shape of the curve and the points where temperature plateaus or changes, one can determine the material's properties such as phase changes and thermal behavior.
How is puffed rice made and what is the process involved in creating this popular snack?
Puffed rice is made by heating rice kernels under high pressure until they pop. The process involves steaming the rice, then rapidly drying and heating it in a machine called a puffing gun. The sudden release of pressure causes the rice kernels to puff up, creating the light and crunchy texture of puffed rice.
How do you repair rice cooker that is not properly heating?
just bang it as hard as you can 4 times
Heating curve illustrates what?
When a substance is heated, a heating curve shows the changes in temperature as well as the physical state of the substance. A heating curve can chart the temperature versus the time elapsed as the changes take place.
What is the best basmati rice cooker available in the market?
The Zojirushi NP-HCC10XH Induction Heating System Rice Cooker Warmer is considered one of the best basmati rice cookers available in the market.
How can I make puffed rice at home?
To make puffed rice at home, you can start by heating rice in a dry pan until it pops and becomes puffed. You can then season it with your desired flavors and enjoy as a snack or cereal.
What do we call substance which changes readily into vapour without heating?
A substance that changes readily into vapor without heating is called a volatile substance. Examples include alcohol and acetone.
What are the helpful effects of the changes in matter?
Heating and cooling for instance.
How do you pop rice to make it into a delicious snack?
To pop rice and make it into a delicious snack, you heat the rice kernels quickly until they burst open, creating a light and crispy texture. This can be done by heating the rice in a dry pan or using a specialized popping machine. The popped rice can then be seasoned or sweetened to enhance its flavor.
Why is my rice cooker bubbling excessively while cooking rice?
Excessive bubbling in a rice cooker while cooking rice may be caused by using too much water, cooking at too high of a temperature, or a malfunction in the rice cooker's heating element. Adjusting the water-to-rice ratio and cooking at a lower temperature may help reduce the bubbling.
How to make puffed rice at home?
To make puffed rice at home, you can start by heating a pot with a small amount of oil. Once the oil is hot, add a small amount of rice grains and cover the pot with a lid. The rice will puff up as it heats, creating puffed rice. Be careful not to burn the rice, and you can season it with salt or other flavors if desired.
How does one scent rice or flax seed for heating pads?
You can add a drop or two of essential oil into the pad before heating. Lavender is a very popular one for its calming effect.
When a liquid changes into a gas by heating it and there is no temperature change it is said to?
sublimate
