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What else can I help you with?
Colored substances that are used to color other materials are called?
pigments
What are many loops of wire placed one on top of the other?
Coil :)
Why a burning sensation is felt in palm when one end of a metal rod is placed in a fire and the other is in palm?
Metals conduct heat.
Should white clothes that have colored logos be washed with other white clothes?
It depends what the logo is made of. If it's embroidered on or dyed, then the answer is no. If it's an iron-on type, then it shouldn't bleed or change colors.
What are some of the ways scientists communicate with each other?
They communicate with each other by sharing their ideas and maybe talk about their experiments together or writing to each other
What are primary pigments?
Primary pigments are the pigments that make up primary colors in a medium such as paint. The primary colors are red, yellow, and blue.
Why is the leaf placed in hot alcohol?
The leaf is placed in hot alcohol to remove chlorophyll and other pigments, making it easier to observe the presence of starch during subsequent tests. Hot alcohol helps to break down the cellular structure, facilitating the extraction of pigments. This process is often used in experiments to demonstrate photosynthesis and the presence of starch in plant tissues.
Besides chlorophyll what other pigments are found in chloroplasts?
Other pigments found in chloroplasts include carotenoids (such as beta-carotene and xanthophylls) and anthocyanins. These pigments help in capturing different wavelengths of light for photosynthesis and also provide protection against oxidative damage.
What can store plant pigments?
The chloroplasts store pigments. They are found only in plant cells, not animal cells. They store chlorophyll and other pigments.
What happens to a leaf when placed in the alcohol and what the alcohol removed from it?
When a leaf is placed in alcohol, the alcohol acts as a solvent and removes the chlorophyll from the leaf, causing it to lose its green color. Other pigments present in the leaf may remain, giving the leaf a different color appearance.
What is significant about the primary colors of pigments?
Primary colors of pigments are red, blue, and yellow. These colors cannot be created by mixing other colors but can be combined to create all other colors in the color spectrum. They are crucial for creating a wide range of hues in art and design.
How does dogs bleed?
Dogs bleed the same way people bleed. When they have a cut or any other injury that breaks the skin they will bleed.
Explain what happened when a leaf is placed in alcohol and what it took from it?
When a leaf is placed in alcohol, typically ethanol, the alcohol acts as a solvent, extracting chlorophyll and other pigments from the leaf. This process helps to decolorize the leaf, making it pale or transparent. The alcohol disrupts the cell membranes, allowing the pigments to dissolve into the alcohol solution. As a result, the leaf's chlorophyll is removed, which is essential for photosynthesis, leaving behind a clear or colorless structure.
When two like charges are placed together what happens?
When two like charges are placed together, they repel each other due to the force of electrostatic repulsion. This force pushes the charges away from each other, resulting in a net outward force between the two charges.
What is ingredients of ink?
pigments and other stuff
Does two complementay colors make each other look brighter when they are set together?
When two complementary colors are set next to each other they look brighter. This happens because of the contrast; neither color has any pigments in common with the other. If they are mixed together, however, they seem duller.
How can you bleed easily?
Ibuprofen, tylenol, and other blood thinners can cause you to bleed easier.
