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Research on scientific methods in chemistry

When the term chemistry is mentioned, many of us imagine laboratories and chemical reactions, but the term chemistry is deeper than that. You may encounter them in such a direction, and the definition of the scientific method, its steps, its benefits, and its disadvantages is also as follows:

Define the scientific method

The scientific method is summarized by the existence of a specific question in any science, and then answering it in a reliable scientific way, and accordingly the scientific method is defined as all the ways, means and methodologies used to reach the various results, and to discover the interpretation and understanding of natural phenomena, or to correct some errors in previous theories. In the first direction, all scientific methods depend on experiment, measurement, observation, and then conclusion based on the available results from different experiments.

steps of the scientific method

The steps of the scientific method are arranged in the following sequence:[1]

Note

The steps of the scientific method begin with observation, which is the step in which attention is paid to a phenomenon, or a particular problem, in order to understand it in a better way, and to know its interpretation more accurately. The logical phenomenon.

Ask the question

The second step of the scientific method is to ask the question, which is summarized in knowing the question whose answer is to be reached, its scientific interpretation, and the goal of the question and following that method in making sure that the facts are true or not. The answer to this question may already exist, and it does not need any deduction or Explanation, science is cumulative, and hypotheses are based on what scientists have reached.

Create a research background

After defining the question whose answer you want to know, a research background must be formed, by reviewing some research related to the issue to be interpreted, to build a preliminary idea of ​​the next steps in the search for results, solutions and interpretations. Reliable.

hypothesis proposal

After the research and the formation of a research background in the issue for which an explanation, analysis and result is to be found, the stage of developing a speculative relationship linking the cause to the result comes in order to test it, and identify its validity, or by describing the relationship between two different phenomena, to determine the result that you will reach.

Hypothesis Test

After setting the different hypotheses, or describing the relationship between phenomena, the hypothesis testing stage comes, which is the decisive stage that proves or refutes the hypothesis. To several years, to arrive at a new theory, or to negate the imposed theory.

Analysis of the results

After testing the hypotheses established, it is necessary to connect to a result that proves or refutes the theory, and the stage of analyzing the result is by following a series of mathematical and statistical tests to read and analyze the data correctly, while the researcher may reach the result of an experiment in a simple way after the hypothesis testing stage without the need to analyze the results properly. A mathematician and a statistician decides to accept or reject the hypothesis after repeating the process several times.

Documentation of results

After analyzing the results of some imposed theories, the results must be documented by collecting and reporting them, where scientists report their results in various scientific fields, to be examined and verified by other scientists, and this is exactly what is called peer review.

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Things to consider in the scientific method

There are some things that you should pay attention to and take into account when solving problems by following the scientific method according to its specific steps, which are:

• The extent to which the questions asked are amenable to examination and experiment.
• The extent to which the experiment can be repeated and applied by more than one person and for more than one time.
• The possibility of applying the experiment in all different circumstances, to ensure its validity.

An example of following the scientific method

The importance of following the scientific method in research and conclusion in all natural sciences, including physics, chemistry, biology, and all other sciences, highlights the importance of following the scientific method, as follows:

• Note: Note to people who prefer to drink alkaline mineral water, thinking that it is healthy water and its benefits are many.
• Ask the question: Is alkaline mineral water more beneficial than others, and is it really recommended?
• Research background composition: Review of practical research related to everything related to the issue and benefit of alkaline mineral water, eg blood pH research, lung function research, etc.
• Hypothesis suggestion: The proposed hypothesis may be that drinking alkaline mineral water has no significant benefit.
• Hypothesis Test: The hypothesis can be tested by applying drinking alkaline mineral water and plain water to a group of people, and mentioning the differences between them.
• Analysis of the results: After applying the hypothesis of drinking different water to a group of people, the results are analyzed, whether true or not.
• Documentation of results: If the researcher’s study on drinking alkaline mineral water is actually correct, he can publish and document his research in a well-known journal, or on a reliable site, and so on.

Benefits of the scientific method

Following the scientific method in research and solving various problems has several benefits, including:

• The objectivity and validity of the scientific method, as it is possible to re-apply the hypotheses of the scientific theory to which the researcher has connected, and to reach the same results in all the circumstances presented.
• One of the things that greatly helps in applying and following the scientific method is the ability to fix all the variables in the experiment except for the ones you are looking for, which leads to greatly simplifying and facilitating the issue in addition to the possibility of determining the link between any two factors present in the experiment.

Disadvantages of the scientific method

Despite all the benefits of following the scientific method, it contains some limitations that the researcher may suffer to prove or refute his hypothesis, as they are represented in the following:

• The inability to represent all conditions in the universe in the laboratory.
• Inability to identify all the reasons that affected the behavior of the substance or action.
• Sometimes it takes a long time to establish or disprove a theory.

Scientific methods in chemistry

The scientific method that is followed in chemistry can be understood through a simple chemical example that shows the effectiveness of a chemical in eliminating cancer cells. The experiment is carried out on a group of mice with cancer, and the hypothesis is tested, as follows:

• Note: The presence of a chemical that helps eliminate cancer cells that may spread in the human body.
• Ask the question: Does the chemical really help eliminate cancer, or is that not true?
• Research background composition: Review of practical research related to everything related to the issue of chemical elimination of cancer cells, such as types of cancer cells, effectiveness of chemicals, etc.
• Hypothesis suggestion: The possibility of eliminating specific and primary types of cancer cells through a specific chemical substance.
• Hypothesis Test: Injecting a group of mice infected with certain types of cancer with the chemical, and monitoring the progress of recovery or adverse results.
• Analysis of the results: Measuring the extent of the success of the experiment in eliminating cancer cells, and whether it helped in a complete recovery, or prevented the temporary spread to the rest of the body, or whether it affected a specific and initial type of cancer cells only, or prevented the disease from developing rapidly.
• Documentation of results: If the researcher’s study of a chemical substance to eliminate a specific and primary type of cancer cell is indeed true, then he can publish and document his research in a well-known scientific journal, or on a reliable site, and so on.

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Conclusion of a research on scientific methods in chemistry

Here we have come to the end of a comprehensive and integrated research on scientific methods in chemistry, where we sequentially introduced the definition of the scientific method, one of the most important methods used to find a scientific explanation for the various questions, according to the steps of applying the scientific method from observation, questioning, and the formation of a research background, Proposing the hypothesis, then testing the hypothesis to ensure its validity or refute it, after that comes the analysis of the results in a mathematical or logical way, and then documenting the results in case of certainty of their validity. , Moving on to clarifying scientific methods in chemistry by asking whether a chemical substance can eliminate a specific and primary type of cancerous cells, so that the experiment was done on mice infected with specific types of cancer, and all the information was provided during the research with reliable and correct scientific sources.

steps of the scientific method

A brief and useful search for scientific methods in chemistry

Scientific methods mean the methods, methodologies, and means used in answering a question, explaining a phenomenon, or correcting a pre-existing hypothesis, starting from the observation of a specific act or event, then asking the question out of curiosity and desire to know the correct answer, then forming the background Research, which is concerned with looking at prior scientific research related to the question or scientific issue at hand, then proposing several hypotheses, and linking the different factors to test the hypothesis in a practical way in laboratories, analyzing the results that confirm or refute the hypothesis, documenting the correct results in scientific journals and reliable sites, and following These steps in a sequential manner lead to the credibility of the hypothesis established, in addition to benefiting from fixed factors from previous experiences and theories. In chemistry, everything related to the science of chemistry and its branches, which is concerned with the study of the structure of matter, its properties, its composition, and its interactions with substances. other.

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Research on scientific methods in chemistry pdf

In the search for scientific methods in chemistry in pdf format, a detailed and accurate explanation of the scientific method used in all the natural sciences of chemistry, physics, biology and other sciences, so that the definition of the scientific method is clearly and detailed based on multiple examples, and the exact methods used to solve problems in a scientific research way, And the correct ways to find solutions in a correct scientific way, as well as clarifying the benefits of following the scientific methods, and some disadvantages of the inability to arbitrate all circumstances, and the length of time, and you can download the research in pdf format “from here”.

Research on scientific methods in chemistry doc

To take advantage of the important paragraphs that we included for you above, you can read them through the Word file that we will include for you to help you in a detailed and correct understanding of the scientific methods used in chemistry in a sequentially and sound manner and free from the possibility of any errors, so that it explains the topics accurately and simply, and you can download the research doc format “from here”.

Here we have come to the end of our article Research on scientific methods in chemistry, where we talked in detail about the scientific method used in discovering laws and theories, verifying the validity of hypotheses, and solving all scientific questions posed, by following sequential and successive steps of observation, research, testing, and documentation.