Which of the following demonstrates cohesion? O a Water clinging together to form a raindrop. Rain clinging to the glass of your windshield in a rain storm. Water changing from a liquid to a gas. C O d Salt water conducting electricity.

Q: In Chapter 1 of Astrobiology, A Very Short Introduction, the author talks about some special…

A: 1) It acts as a stable medium for biochemical processes. Water’s ability to dissolve most…

Q: What property of water makes it possible for water from the ground to move up to leaves at the top…

A: With the Adhesion  water move from Ground to leaves at top of tall trees. With the help of adhesion…

Q: The definition of salinity is: O a The total amount of dissolved solids in water. O b The capillary…

A: The salinity of water is defined as the ammount of water found in a single salt crystal.   It is the…

Q: In your own words, list and define 3 properties of water that make it essential to life.

A: Water is the only molecule that is present on the earth's surface. We can live without food for…

Q: hen dissolved in water a blank donates H+ and blank  accepts H

A: An acid is compound when mixed in a solution, it releases hydrogen ions (H+). Acid such as HCl is a…

Q: Which one of the following laws for dissolved gases in water is NOT true? O a Warm water can hold…

A: Water is the universal solvent. It is made up of two hydrogen and one oxygen molecule.

Q: Water molecules stay close to each other as a result of existence of hydrogen bonds. Collectively,…

A: Adhesion and cohesion are important water properties that affect how water works everywhere, from…

Q: Which of the following statements is not true? a. Water is polar. b. Water stabilizes temperature.…

A: Importance of Water.

Q: ances that attract water could form bonds with water molecules; substances that do not attract water…

A: Different organic solvents can be used to isolate and purify organic compounds due to differences in…

Q: We say that water molecules are because they have a positive and negative end. Elements O a O b Weak…

A: Because of the unequal distribution of electrons among the atoms and the molecule's asymmetrical…

Q: In terms of pH, seawater is slightly ____ as compared to pure water. Group of answer choices smelly…

A: Seawater is denser than both fresh water and pure water because the dissolved salts increase the…

Q: Water resistant temperature change because ____. A) large bodies of water cannot store heat B)…

A: Water is an inorganic chemical substance. It is the main constituent of the hydrosphere of the earth…

Q: Compared to the density of liquid water, the density of an ice cube is (1) always less (2) always…

A: Density is defined as mass per unit volume. The average density of a substance is calculated by…

Q: The smallest unit of any substance is the . a. atom b. molecule c. cell

A: The cell is the basic structural, and function unit of all living organisms. Cells are the smallest…

Q: Don Juan Pond in Antarctica is the most hypersaline (i.e. saltiest) body of water on earth. Imagine…

A: In this question, we have to find out the percentage of volume is above the water, if the density of…

Q: Which of the following is NOT TRUE about water? It has a high specific heat. O Ice floats in liquid…

A: Water is the most abundant compound that is present on Earth’s surface(71%). In nature, it can exist…

Q: Solution B is to solution A. This is because solution B has a greater concentration of in it than…

A: Tonicity refers to an extracellular solution's ability to cause water to flow into or out of a cell…

Q: You would have come across many crystals and some of the most are White crystals used to sweeten tea…

A: Understanding of key words is essential to complete an exercise. Crystal, solute, solvent, salt and…

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: What are two ways that you could increase the speed of sound in water? increase salinity & pressure…

A: In seawater, sound travels at a speed of around 1500 metres per second. In air, sound travels at a…

Q: Because water has high specific heat... A. Water can change temperature more quickly than other…

A: Water is an transparent, tasteless, transparent and almost colourless substance which is the main…

Q: Why does salt melt ice? O a it lowers the freezing point of water O b it heats up the ice O c it…

A: Normally water freezes at 0°C to form ice.This is the normal freezing point of ice. Upon additon of…

Q: Classify each statement as an example of adhesion, cohesion, or surface tension. Drag each statement…

A: Cohesion is the condition of cohering or staying together of similar things. Cohesion may be seen in…

Q: ess dense. Why is this change in the water beneficial to the organisms living in the lake? As the…

A: Water molecules can make intermolecular and intramolecular hydrogen bonds.

Q: I need help with this asap it’s a question for my biology homework and I have to explain why it’s…

A: Water molecules develop a crystalline structure when it freezes, which is sustained by hydrogen…

Q: Which of the following is the only option that does not have atoms? O carbon dioxide O organic…

A: Atom is the smallest unit of matter that form a chemical element and they are present in every…

Q: Examine the table below and briefly familiarize yourself with just what elements make sea water…

A: Seawater, or salt water, is water from a sea or ocean.  On average, seawater in the world’s ocean…

Q: Supply the missing item/s 6. are substances that can be attracted to water. 7. L 8. interactions…

A: Hi, thank you for your question. For related subparts questions, we are authorized to answer the…

Q: Which of the following statements is not true?a. Water is polar.b. Water stabilizes temperature.c.…

A: Water is a colorless, tasteless, odorless chemical substance which consists of hydrogen and oxygen…

Q: A solution that dissociates and gives up H+ is considered a(n) neutral solution base O acid

A: Introduction A solution is a type of homogeneous mixture that consists of two or more substances. A…

Q: The column of water extending in vessels from plant roots to leaves is maintained by ____.   A.…

A: The column of water extending in vessels from plant roots to leaves is maintained by cohesion…

Q: A frozen lake in winter with fish swimming below the surface is possible because of which property…

A: Lake ecosystem is a type of ecosystem in which biotic and abiotic factors interact with each other.…

Q: The smallest unit of biological structure that meets functional requirements c living is an atom. O…

A: Atoms are the basic units of matter and the defining structure of elements. These are made up of…

Q: Which material is describe as sorf flexible porous and can be absorb water

A: Flexible porous substances as sorbent materials having shape recoverability and extreme adsorption…

Q: Water molecules Dissolved particles Water molecule Sugar molecule HO H,O H,O

A: If cell is places in a solution Isotonic to the cytoplasm of the cell, then osmosis doesnot occur…

Q: Water cohesion is due to the water creating H-bonds with other molecules. True False

A: Introduction: The condition of adhering or staying together of the same substances alluded to as…

Q: The relationship between water temperature and its oxygen solubility is that when: oxygen solubility…

A: Solubility is defined as the ability kd the solute to dissolve into a solvent. Several factors…

Q: Which property of water contributes most to the ability of fish in lakes to survive very cold…

A: Water is universal solvent. A water molecule is made of single oxygen and two hydrogen atoms.

Q: Biology: Discuss the many properties of water H2O? And also give several examples of the important…

A: Water is an essential component of life, life is impossible without water as we know that 1st time…

Q: Describe the phenomenon (what problem needs to be solved?) of water and milk bubbles

A: It is water vapour that is the gaseous form.   They form gaseous molecules of water vapour as this…

Q: ution A has a more negative water potential than solution B. Which of the following statements is/an…

A: Water potential  is the potential energy of water per unit volume relative to pure water in…

Q: A substance dissociates into K+ and Cl– in solution.The substance is a(n) ________.a. acidb. basec.…

A: Acids are the substances which on dissolution in water given H+ ions while bases on dissolution in…

Q: When you go to the beach in the summer you may burn your feet on the sand, and cool them off in the…

A: In the absence of any material movement, conductive heat flow involves the transmission of heat from…

Q: What is the quality of water that our bodies use to cool us down during sweating? O cohesion high…

A: Water is a Solvent which is required by all the organism to live in . It is formed by combination of…

Q: Viscosity of fluid increases as you add particulates True or False

A: Viscosity refers to the resistance of a fluid in the path of the moving object. This resistance is…

Q: Importance of water in our biological

A: Water is a liquid consist of chemical elements like oxygen and hydrogen. It is an important compound…

Q: Water’s life-supporting properties such as cohesion and temperature stabilization are due to:…

A: Water is composed of polar molecules namely hydrogen and oxygen. The hydrogen and oxygen molecules…

Q: How do you think the cohesive nature of water relates to its evaporation?

A:

Q: 4

A: Ice as well as hot water are less denser than cool water that leads the ice to float on top of…

Q: Many people are aware that water is the most abundant substance in all organisms. Which component of…

A: The cell is the structural, functional, and biological unit of all animals. It is a self-replicating…