0
What is a good experiment which would confirm whether the substances that form Seashells and snail shells is an element or compound?
You don't need an experiment to find that out. Elements (gold, water, wind, fire...), unlike compounds, cannot be created or manufactured, they just exist, period. This alone tells you that seashells and snail shells (which are natural proteins) are not elements, as they are created organically.
What else can I help you with?
What experiment can you use to test if sugar is a covalent bond?
You can perform a simple chemical analysis by heating the sugar sample to decompose it. If the sugar is a covalent compound, it will break down into its elemental components (carbon, hydrogen, and oxygen). You can then analyze the gases produced and compare them to the expected products of sugar decomposition to confirm the presence of covalent bonds.
What do scientist do when making a mistake?
When scientists make a mistake, they acknowledge it, review their methods and data, and try to identify the source of the error. They may repeat the experiment to confirm or refute their findings, and may also consult with colleagues to get their perspective on the mistake and how to correct it. Learning from mistakes is an important part of the scientific process.
Why is it misleading to identify a solid compound just from a lone mp determination?
A single melting point determination may not be enough to accurately identify a solid compound because different compounds can have similar or identical melting points. Additional tests such as infrared spectroscopy, mass spectrometry, or elemental analysis are needed to confirm the identity of a compound.
What compound has a formula mass of 112.79 amu?
The compound with a formula mass of approximately 112.79 amu is likely to be C₈H₁₀ (octene), which has a molecular weight of about 112.22 amu. Other compounds with a similar mass could include various isomers or related hydrocarbons. To confirm the exact compound, additional context regarding the elements involved would be needed.
What experiments could you do to help prove or disprove that two beakers contain the same compound?
To determine if two beakers contain the same compound, you could conduct a series of experiments. First, measure and compare the physical properties, such as boiling point, melting point, and density of the substances. Next, perform chemical tests to observe reactions with known reagents, which would indicate the presence of specific functional groups or ions. Finally, use techniques like infrared spectroscopy (IR) or nuclear magnetic resonance (NMR) to analyze the molecular structure and confirm whether they are identical.
Why is important to repeat your experiment?
Repeating the experiment will either confirm the results you've just obtained, or show up errors.
Discuss why experimental results must be reproducible in order to be considered valid?
If the experiment is not reproducible, no one can perform the experiment independently to confirm the results.
When can a theory be changed?
whenever an experiment fails to confirm the theory it is no longer a theory ... it becomes a hypothesis
What was Albert Einstein's most famous experiment?
Albert Einstein's most famous experiment was the photoelectric effect experiment, which helped confirm the particle nature of light and contributed to the development of quantum theory.
What happens if the experiment dose not confirm hypothesis?
This indicates that the hypothesis is probably incorrect and a new hypothesis needs to be developed. A negative result for a scientific experiment is just as important as a positive result and means that the experiment was a success.
How does repeating the investigation help the student?
repeating a investigation can help to confirm your results. If you try an experiment once, it could be wrong so try it again and repeat it to confirm the results.
When can scientific theory be change?
whenever an experiment fails to confirm the theory it is no longer a theory ... it becomes a hypothesis
When can a scientific theories be changed?
whenever an experiment fails to confirm the theory it is no longer a theory ... it becomes a hypothesis
What does it mean if an experiment does not support the hypothesis?
Do the experiment again and again to confirm the data is correct If the data is consistent then your hypothesis is wrong and you need to think of a new one that fits the data.
Could aspirin be parlayed by the method used in this experiment from these compound cookoh and ch3cooocooch3?
To determine if aspirin could be synthesized from the compounds cookoh and CH3COOCOOCH3, one would need to examine the specific chemical reactions and pathways involved in the experiment. If the experiment demonstrates a viable method for transforming these compounds into aspirin through esterification or other organic reactions, then it could be plausible. However, without detailed information on the experimental conditions and mechanisms, it's difficult to confirm the feasibility of this synthesis.
How should a scientist confirm that and experiment good data?
A scientist should confirm that an experiment produces good data by ensuring the experiment is well-designed, with clear hypotheses and controlled variables. They should conduct repeated trials to assess reproducibility and consistency of results. Additionally, statistical analysis can be employed to evaluate the significance and reliability of the data. Lastly, peer review and comparison with existing literature can help validate the findings.
Does Ben Lemoine director of The Experiment have a child?
There is no public information available to confirm whether Ben Lemoine, the director of The Experiment, has a child. Personal details about his family life are not widely known.
