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Dissolved oxygen is the amount of oxygen present in water, which is essential for aquatic organisms to survive. Temperature affects the solubility of oxygen in water, with colder water holding more dissolved oxygen than warmer water. Therefore, temperature plays a crucial role in determining the availability of oxygen for aquatic life.
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What is the best describes A mixture that has a lot of substance dissolved in it?
A concentrated solution.
Which one of the graphs shown best describes the solubility of potassium nitrate (KNO3) in water at different temperatures?
The graph showing an increase in solubility of potassium nitrate with increasing temperature best describes its solubility in water. This is because potassium nitrate has a positive solubility-temperature relationship, meaning its solubility increases as the temperature of the water increases.
What phase best describes an atom?
Sonic the Hedgehog in a darth vader costume eating a lollipop
Carbon dioxide is formed when to oxygen atoms chemically combined with a carbon atom which term best describes carbon dioxide?
Carbon dioxide is best described as a compound, specifically a chemical compound, because it is composed of more than one type of atom chemically bonded together (in this case, carbon and oxygen).
What statement describes a chemical property of oxygen?
An example of a chemical property of oxygen is its ability to react with other elements to form oxides, such as rust (Fe2O3). Oxygen can also act as an oxidizing agent, taking electrons from other substances in chemical reactions.
What best describes salt?
It dissolved
What is the best describes A mixture that has a lot of substance dissolved in it?
A concentrated solution.
What best describes HCO3?
This is the bicarbonate ion. It firms a weak alkali when dissolved.
What term best describes oxygen in photosynthesis?
Reactant
What best describes the atmosphere?
mostly nitrogen with 21% oxygen
What is the word for describing how sucsessful a mixture of a solution is?
If a solution is saturated, all of the substance is dissolved in the liquid. If a solution is unsaturated, there is still some solute (the solid) that has not been dissolved. Finally, if a solution is supersaturated, the solution has more solute dissolved than usual (usually results from a temperature increase), the word homogeneous best describes the true solution.
What best describes an asphyxiant?
chemicals that block the supply of oxygen to the body
What best describes temperature of substance?
average kinetic energy
Where would you expect to find the largest amounts of dissolved oxygen in the ocean water?
Oxygen best dissolves at surfaces. So generally, you would find the largest amount of dissolved water at the surface, which is in contact with the air. As for a region, I would assume a region that has a lot of photosynthetic organisms and not a lot of oxygen consumers. Another factor that should be kept in mind, is that the lower the concentration of solutes (i.e.. salt) in the water, the more oxygen can be dissolved. For example, at 10 degrees Celsius, up to 8.02mL of oxygen can be present per liter of freshwater, but only 6.75mL of oxygen is dissolved per liter of saltwater. ______________ In polar regions. In polar regions
What best describes Antarctia?
It's very hot temperature
Which term best describes the measure of the energy of motion of particles in matter?
The term that best describes the measure of the energy of motion of particles in matter is temperature. Temperature is a physical quantity that relates to the average kinetic energy of particles within a substance.
Which term best describes worldwide temperature rising above their natural levels?
global warming
