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What are the results from an experiment called?
The results of an experiment are called your data.
Which shows that the results of an experiment are reliable?
An experiment in which the results are repeatable....apex
Do your results have to match your hypothesis in an experiment?
The results of a science experiment do not have to match the original hypothesis. Indeed, the results collected in an experiment may be completely different to those that the scientist predicted.
What do you call the results of an experiment?
Observations and measurements made during an experiment are called the data.
A scientist does an experiment The results of the experiment disagree with a major scientific theory What should the scientist do?
Analyze the experiment to decide whether the results were flawed.
What happens if 40 glucose is suspended in 40 glucose?
When 40 grams of glucose is suspended in 40 grams of glucose, it creates a concentrated solution of glucose. Since both the solvent and solute are the same substance (glucose), there is no effective dilution or change in concentration; the solution remains essentially a saturated glucose solution. The physical properties may change slightly, but chemically, it remains the same compound. This scenario essentially results in a more viscous solution due to the increased concentration of glucose.
If 2 percent glucose solution and 5 percent glucose solution are separated by a semipermiable menbrane flows from the 2 percent glucose solution to the 5 percent glucose solution?
Yes, during process of osmoses the solvent from higher concentration to lower concentration moves through semipermeable membrane, the 2% solution has lower concentration of solute therefore higher concentration of solvent.
Is iodine an indicator of glucose?
Iodine is not an indicator of glucose. Iodine is primarily used as an indicator for the presence of starch in a solution through the formation of a blue-black color complex. Glucose can be tested using methods such as Benedict's solution, Fehling's solution, or glucose test strips.
What is the control variable in titration?
In a titration experiment, the control variable is the volume of the titrant added to the analyte solution at each step. This volume should be kept consistent throughout the experiment to ensure accurate and reliable results.
What are the results from an experiment called?
The results of an experiment are called your data.
Which shows that the results of an experiment are reliable?
An experiment in which the results are repeatable....apex
What causes the reaction between glucose solution and sodium hydroxide?
The reaction between glucose solution and sodium hydroxide is a chemical reaction that involves the hydrolysis of glucose molecules by the strong base (sodium hydroxide). This reaction results in the formation of sodium gluconate and water. The hydroxide ions from the sodium hydroxide cleave the glycosidic bonds in glucose molecules, leading to the breakdown of glucose into simpler compounds.
Why does the solution must be mixed throughout the experiment?
Mixing the solution throughout the experiment ensures that all parts of the solution are exposed to the same conditions, promoting uniform reactions and reducing the possibility of localized variations in concentration or temperature. This helps to maintain consistency in the experimental results and ensures that the reaction proceeds as expected.
What factor must you keep thesame to ensure your experiment is fair?
To ensure your experiment is fair, you must keep all variables constant except for the one you are testing. This means controlling outside factors that could influence the results of your experiment.
What color does glucose indicator turn?
When a glucose indicator, such as Benedict's solution or Fehling's solution, is added to a solution containing glucose and heated, it undergoes a chemical reaction with the reducing sugar glucose. This reaction results in a color change from blue (in the case of Benedict's solution) or deep blue (in the case of Fehling's solution) to a brick-red or orange precipitate. This color change indicates the presence of glucose in the solution.
How did he record and results of his experiment?
He recorded the results of his experiment by documenting observations, measurements, and data collected during the experiment. These results were typically recorded in a lab notebook or electronic record. The results were then analyzed and interpreted to draw conclusions and determine the significance of the experiment.
When you sum up what is learned in an experiment what is it called?
The outcome of an experiment is a "conclusion", the interpretation of the results compared with the expected results and the goal of the experiment.
