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Is water a tissue?
No, water is not a tissue. Water is a molecule composed of two hydrogen atoms and one oxygen atom. Tissues, on the other hand, are groups of similar cells that work together to perform a specific function in the body.
Even after a glass is filled to the brim with water you can add a considerable amount of salt without making the water run over how is this possible?
since water is a liquid, there is still space in between the water molecules. So if you pour salt slowly into the a glass full of water, the salt molecules will occupy the empty spaces between the water molecules, until it reaches a point called sturation point when there isn't any space left and then the glass will overflow. But this will only work if you stir the water to help the mixing of the two substances. Interesting addendum: the water will actually shrink for the first few grains of salt as the electrostatic nature of the ionic salt will pull the water molecules closer together.
What are triple Carbon bonds and how do they work?
The triple carbon bond refers to the chemical bond between two atoms involving six bonding electrons.
What two factors that work together to move water in a plant?
Transpiration, the loss of water vapor from the plant through stomata, creates a negative pressure in the leaves. This negative pressure, combined with cohesion between water molecules, pulls water up through the plant in a process called capillary action.
Why does water have higher boiling point than alchohol?
Ethanol is made of an oxygen attached to a hydrogen and a group of carbons which looks like R-O-H where R represents the group of carbons. Water has two hydrogens attached to an oxygen so it looks like H-O-H. Remember only O-H and N-H bonds can have hydrogen bonds (a transient bond made between neighboring molecules), and the more hydrogen bonds you have, the more stable your collection of molecules. Water can create 2 hydrogen bonds for each water molecule whereas ethanol can only create 1 for each of its own molecules. Since water can create more hydrogen bonds, it takes much more energy to break water molecules apart compared to ethanol. More energy required translates to a higher boiling point.Water has a higher boiling point than many compounds because of hydrogen bonding. I said earlier N-H bonds create hydrogen bonds too, but the reason why water boils at higher temperatures is because water is more electronegative. This means oxygen likes electrons so much it will partially take them from neighboring hydrogens creating something called a dipole moment. This just means the oxygen carries a partial negative charge and the hydrogens carry a partial positive charge. This dipole moment is much bigger compared to that in any N-H bond so hydrogen bonds are weaker in N-H bonds than in O-H bonds.For the record, ethanol WILL evaporate before water.
What forces are at work on water?
The primary forces at work on water include gravity, surface tension, and cohesive forces between water molecules. Gravity pulls water downward, while surface tension causes water molecules at the surface to bond tightly together, forming a barrier. Cohesive forces allow water molecules to stick to each other, contributing to properties such as capillary action and water's ability to form droplets.
What are the main type of interaction between molecules of H2O.?
In a singular water molecule, the Hydrogen and Oxygen are bonded covalently.However, in addition to this, water molecules show cohesion. That is, they stick to each other as a delta (small) electric attraction is produced. These weak, intermolecular bonds are called Hydrogen bonds.
How does the process of bonding polystyrene foam work?
The process of bonding polystyrene foam involves using a special adhesive that melts the foam slightly, allowing the molecules to mix and create a strong bond when the adhesive cools and hardens.
What bonds are broken when water is heated to boiling?
When water is heated to boiling, hydrogen bonds between water molecules are broken. These hydrogen bonds are responsible for the structure and properties of water and hold water molecules together in a liquid state. As the temperature increases, the kinetic energy of water molecules overcomes the hydrogen bonds, causing them to break and water to evaporate into steam.
How do cohesion and adhesion work together?
First, the adhesion makes the molecules of water stick to the walls of the plants roots and leaves. Then the cohesion joins the molecules of water together to help them move up the walls of the plants roots and leaves.
What is the difference between lyase and ligase enzymes in terms of their functions and mechanisms of action?
Lyase enzymes catalyze the breaking of chemical bonds in molecules without using water, while ligase enzymes catalyze the formation of new bonds between molecules using energy from ATP. Lyase enzymes work by eliminating groups from substrates, while ligase enzymes work by joining two molecules together.
What make detergent work?
Surfactants is what makes detergent work. Surfactants are molecules, and they work with the water to repel oil, and grease.
Is thumbtacks a covalent or ionic bond?
Thumbtacks are mainly composed of metal. The bond between the metal atoms in thumbtacks is metallic bonding, which involves the sharing of electrons between metal atoms rather than a covalent or ionic bond.
How does hydrogen bonding work?
it is magic
How does epoxy work to create a strong and durable bond between materials?
Epoxy works by chemically bonding with the materials it is applied to, creating a strong and durable connection. When mixed together, the resin and hardener in epoxy undergo a chemical reaction that forms strong cross-links between the molecules, resulting in a tough and long-lasting bond.
Is water a tissue?
No, water is not a tissue. Water is a molecule composed of two hydrogen atoms and one oxygen atom. Tissues, on the other hand, are groups of similar cells that work together to perform a specific function in the body.
What is the difference between a hydrogen bond donor and acceptor in terms of their roles in forming hydrogen bonds?
A hydrogen bond donor is a molecule that provides a hydrogen atom for bonding, while a hydrogen bond acceptor is a molecule that accepts the hydrogen atom. In forming hydrogen bonds, the donor and acceptor work together to create a strong attraction between molecules.
