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Does A dehydration reaction that builds larger molecules from smaller units requires the addition of a water molecule?
Yes, a dehydration reaction joins smaller molecules by removing a water molecule. This process results in the formation of larger molecules and the release of a molecule of water as a byproduct.
What two processes are necessary to build or separate macromolecules?
The two processes necessary to build or separate macromolecules are dehydration synthesis and hydrolysis. Dehydration synthesis involves removing water molecules to bond monomers together and form a larger macromolecule. Hydrolysis involves adding water molecules to break down a macromolecule into individual monomers.
How are dehydration synthesis and hydrolysis reactions related?
dehydration synthesis is when water is formed when combining two molecules. hydrolysis is adding water to make one molecule into two separate molecules.
How do water molecules move in water?
Water molecules in water move by constantly vibrating and rotating due to thermal energy. They also move in a random fashion called Brownian motion, which is the result of collisions with other water molecules and particles in the water. The movement of water molecules is essential for processes like diffusion and convection to occur in water.
What are molecules that are water fearing and try to stay away from water or another polar molecules?
Hydrophobic molecules are water-fearing and tend to avoid interactions with water or other polar molecules. These molecules typically have nonpolar regions that make them incompatible with the polar nature of water, causing them to aggregate or form separate phases in aqueous solutions.
Does A dehydration reaction that builds larger molecules from smaller units requires the addition of a water molecule?
Yes, a dehydration reaction joins smaller molecules by removing a water molecule. This process results in the formation of larger molecules and the release of a molecule of water as a byproduct.
What type of bond joins neighbooring water molecules?
Cohesive bond
Does hydrogen bonds joins water molecules?
No, Hydrogen can only bond to one Oxygen.
What makes large molecules by removing water?
polymers
Dehydration synthesis links small molecules or monomers together by removing molecules of?
water
Does dehydration synthesis convert molecule to monomer?
No, dehydration synthesis joins monomers together to form a larger molecule by removing a water molecule. It is the opposite process of hydrolysis, which breaks down larger molecules into monomers by adding water.
How water molecules are join together?
Water molecules are joined together by hydrogen bonds, which form between the slightly negatively charged oxygen atom of one water molecule and the slightly positively charged hydrogen atom of another water molecule. This creates a network of interconnected water molecules, giving water its unique properties such as cohesion, high surface tension, and high specific heat capacity.
How the nonpolar character of oil molecules helps when removing oil from water?
Oil molecules are nonpolar, so they will not mix with polar water molecules. This characteristic helps when removing oil from water using nets and floating barriers is that oil molecules won't mix with water molecules and the oil molecules float. Because oil floats on water, the oil can be skimmed off the top of the water.
What two processes are necessary to build or separate macromolecules?
The two processes necessary to build or separate macromolecules are dehydration synthesis and hydrolysis. Dehydration synthesis involves removing water molecules to bond monomers together and form a larger macromolecule. Hydrolysis involves adding water molecules to break down a macromolecule into individual monomers.
What chemical reactions are important for the synthesis and breakdown of biological molecules?
Oxidising - reducing reactions are important for the synthesis and breakdown of biological molecules?
What chemical reaction joins small organic molecules into organic macro-molecules?
dehydration synthesis
What are you removing when you lower the temperature of water?
When you lower the temperature of water, you are removing thermal energy from the water. This causes the water molecules to slow down and come closer together, eventually leading to a phase change from liquid to solid if the temperature is lowered below the freezing point.
