Explain what causes ice to float on top of liquid water.

Q: What happens when a pressure greater than the atmospheric pressure is applied to pure water or a…

A:

Q: What is electrolyte? If a sport drink contains electrolytes what did the maker of sports drink add…

A: Potassium in sports drinks helps to maintain electrolyte balance and can aid in muscular contraction…

Q: Henry Cavendish, of the Royal Society of London, discovered that water was composed of two parts…

A: The question is asking us to identify the correct composition of water according to the discoveries…

Q: Predict whether a solution has a high or low concentration of free hydrogen ions by using its pH…

A: The pH of any solution is a proportion of the convergence of hydrogen ions in the solution A…

Q: When a molecule of water dissociates, , H+ and OH- are formed. O 2,2 O 2,1 O 1,2 О 1

A: Water is a compound that is present everywhere in the environment. It is an inorganic, tasteless,…

Q: Describe the changes in mineral content of water as it moves from rainwater to lake water and,…

A: Water is the essential medium for the survival of life. The 3 sources of water include: surface…

Q: functions that water performs in the human body

A:

Q: A student performs an experiment to determine whether 1 gram or 1 gram of salt dissolves more…

A: The process by which two substances react with one another gives a new product is known as a…

Q: Name and describe two properties of water that make it unique and required for life on earth.

A: The Earth is covered with 78% water. It is the most abundant substance on Earth. The first life…

Q: Define polar solvent.

A: The objective of the question is to define what a polar solvent is.

Q: Which of the following describes a buffer?   A. The measure of the amount of hydrogen ions in a…

A: A solution is said to be a homogeneous mixture of two or more components in any one phase(solid,…

Q: describe the unique properties of water

A: Unique properties of water: Water is capable of dissolving a variety of different substances, which…

Q: Which of the following description is correct? * A. A solution consist of a solvent dissolve in the…

A: Disclaimer: Since you have asked multiple question, we will solve the first question for you. If you…

Q: counter-current flow within fish gills, A. oxygen-poor water is in contact with oxygen-rich blood;…

A: The countercurrent mechanism  is a way that will ensure  maximum absorption of oxygen by the gills…

Q: The cups shown at the right contain different amounts of water kept at different temperatures.…

A: Thermal energy is caused due to heat. Temperature is the measure of hotness of coldness of a…