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. To categorize the elements what reactions did Mendeleev observe?

These are of course chemical reactions, for example oxydation.


What apparatus used to observe reactions?

A common apparatus used to observe reactions is a laboratory beaker or test tube. These glassware allow for the observation of physical and chemical changes in substances during a reaction by noting changes in color, precipitation, gas evolution, or temperature. Other tools like spectrophotometers or microscopes may also be used to observe reactions at a more detailed level.


What are Two main kinds of changes that you can observe when chemical reaction occur?

a precipitate is a solid that forms during a chemical reactions


How do you examine live bacteria microscopically?

To examine live bacteria microscopically, a drop of the bacterial culture is placed on a microscope slide and covered with a coverslip. The slide is then observed under a light microscope at high magnification to see the bacteria in their natural, living state. Additional techniques like phase contrast or dark-field microscopy can also be used to enhance the visibility of the bacteria.


Why is it important to observe the reactions of an individual when communicating with them?

Observing an individual's reactions helps you gauge their understanding, engagement, and emotional state. It allows you to adjust your communication style to ensure effective and meaningful exchange of information. Additionally, it promotes better relationship building and empathy.

Related Questions

When you observe glycerinated muscle shorten what is happening microscopically?

The muscle fibres are contracting


. To categorize the elements what reactions did Mendeleev observe?

These are of course chemical reactions, for example oxydation.


Why are living unstained bacterial preparation more difficult to observe microscopically than stained preparations?

Staining adds contrast making the bacteria easier to see.


How can you observe chemical reaction?

you can observe chemical reactions from its smell, colour, shape, or the change in it's properties


What chemical reactions have you observed?

You can observe burning, corrosion or precipitation.


What are two main kinds of changes that can observe when chemical reactions occur?

a precipitate is a solid that forms during a chemical reactions


What is an antonym of histology?

Histology is the study of all normal tissue both grossly and microscopically. It has been directly related to pathology, the study of all abnormal tissue. Since pathology is studying abnormal tissue, this could be indirectly an antonym of histology. Although pathology needs histology to do most of the manual labor before the pathologist can observe the tissue microscopically.


What are the precautions associated with using chicory?

No necessary precautions to observe in the diet.


How can a hypothesis be tested?

observe it ,when there is a quick reaction...compare the reactions in the problem you've been solving..


What apparatus used to observe reactions?

A common apparatus used to observe reactions is a laboratory beaker or test tube. These glassware allow for the observation of physical and chemical changes in substances during a reaction by noting changes in color, precipitation, gas evolution, or temperature. Other tools like spectrophotometers or microscopes may also be used to observe reactions at a more detailed level.


What two main kinds of change that you can observe when chemical reactions occur?

ripping a towel, or breaking a glass window


Two mains kinds of changes that you can observe when chemical reactions occur?

ripping a towel, or breaking a glass window