Is salt the solvent in a saltwater solution?

Is salt the solvent in a saltwater solution? In a saltwater solution, salt is the solute and water is the solvent. What is the solvent in a salt water solution? In a NaCl solution (salt-water), the solvent is water. A solute is the component in a solution in the lesser amount. In a NaCl solution, […]

What is an example of operant conditioning in everyday life?

What is an example of operant conditioning in everyday life? Positive reinforcement describes the best known examples of operant conditioning: receiving a reward for acting in a certain way. Many people train their pets with positive reinforcement. How is operant conditioning used today? Operant conditioning can also be used to decrease a behavior via the […]

What is laminar mixing?

What is laminar mixing? Laminar mixing processes are based on the repeated separation of the flow into layers, followed by redistribution and recombination parallel to the flow direction. The number of layers, and hence the homogeneity, increases with each additional mixing element. What does turbulent flow cause? Turbulence increases the energy required to drive blood […]

What are the disadvantages of credit unions?

What are the disadvantages of credit unions? The Cons of Credit Union Membership Potential membership fees and restrictions. When joining a credit union, prospective members might have to pay a small membership fee, which can range from $5 to $25. Limited locations. Some service restrictions. Is my money safe in a credit union during a […]

What tells the cells what to do?

What tells the cells what to do? Hidden inside almost every cell in your body is a chemical called DNA. A gene is a short section of DNA. Your genes contain instructions that tell your cells to make molecules called proteins. Do cells know they are alive? Cells don’t ‘know’ what to do – they […]

What are the strongest and weakest bonds?

What are the strongest and weakest bonds? This means Ionic bonds tend to dissociate in water. Thus, we will think of these bonds in the following order (strongest to weakest): Covalent, Ionic, Hydrogen, and van der Waals. Also note that in Chemistry, the weakest bonds are more commonly referred to as “dispersion forces.” What is […]

Why the tip of Allpin made sharp?

Why the tip of Allpin made sharp? The tip of an allpin is made sharp so that large pressure is exerted at the sharp end and it can be driven into with less effort. What are the two factors which does not change the vertical height of mercury column above the free surface? The density […]

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