To prevent exposure to potentially harmful fumes or gases that may be released during the experiment, which could be harmful to health. Additionally, proper ventilation helps to maintain air quality and reduce the risk of inhalation of toxic substances that could cause respiratory issues.
The titrant should be placed in the burette at the beginning of the experiment.
Bromine is a highly reactive and toxic liquid with a low boiling point, so it can easily vaporize at room temperature. Storing it in a fume cupboard prevents exposure to its toxic fumes, and keeping it cold helps to minimize its volatility and decrease the risk of accidental spills or releases.
To determine whether Fleming's hypothesis should be supported or rejected based on an experiment, one would need to analyze the results of the experiment in relation to the hypothesis. If the data from the experiment aligns with the predictions made by Fleming's hypothesis, then it should be supported. However, if the results contradict the hypothesis, it may need to be rejected or revised.
In an experiment, a positive control is used to show that the experiment can detect a specific response, while a negative control is used to show that the experiment does not detect a response when it should not.
The conclusion of a controlled experiment must be based on the results obtained from the experiment itself. It should directly address the research question or hypothesis posed at the beginning of the experiment. The conclusion should also highlight any patterns, trends, or relationships observed in the data collected during the experiment.
Technically, since the book is about a baby fox, it should be called Kit in the Cupboard, although Cub in the Cupboard sounds better. Apparently the writer didn't agree with my reason saying it should be called a kit.
actually why do you want it to kept in a cupboard when there is no light
It is much harder to walk into a closed door. It also keeps the contents of the cupboard in place, aand keeps foreign material out of the cupboard.
Most can be kept in the cupboard. If refrigeration is needed, the label should indicate that.
in a cupboard out of sunlight.
Calibration procedures should be carried out at the beginning of the experiment to ensure accuracy and reliability of the measurements. Additionally, calibration may need to be performed periodically throughout the experiment to account for any changes or drift in the equipment's accuracy.
Hide in the cupboard and hope he goes away
You should call an exterminator or leave a mouse trap.
Ideally - it should be stored in its hard-case. If not - then locked in a secure cupboard.
They should be locked away in a secure metal cupboard, and the ammunition should be securely stored somewhere else.
A experiment should only have one variable.
An experiment should be designed to answer a specific question.