Question 21 of 41 Put the steps in order to describe an experiment that follows the scientific method. First Last Answer Bank make initial observation the revised hypothesis may eventually become a theory

Q: Part A Explain the differences between a hypothesis, a law, and a theory. Match each key term to the…

A: Theories are generally associated with describing a certain phenomena. A hypothesis is put forward…

Q: Q1. The colour of silver and gold nanoparticles changes according to the particle's ....... OK

A: The color changes depending on the size/shape of the gold nanoparticles.

Q: Scientific_Method_PPT_questions References Mailings Review View Tell me what you want to do..…

A: Given : Scientific method  To find : Steps in scientific method  Solution : Scientific method is a…

Q: Use the formula, f = c/^, to calculate the frequency of the color red if the wavelength is found to…

A:

Q: Identify the correct order of the steps in the scientific method: [Select] [Select] [Select]…

A: We need to rearrange these steps.

Q: are

A: Answering the subparts: (a)Other than sunlight and water, fertilizer could be tested.    (b) If we…

Q: Could the nugget be made of gold? Match the words in the left column to the appropriate blanks in…

A: Since the nugget is basically a small chunk of gold and other precious metals.

Q: How is scientific writing different from the style of writing that you learned in ENG 111?  (Select…

A: Scientific writing different from the style of writing that you learned in ENG 111 by following…

Q: An untested explanation of a series of experimental observations is called is a tested/testable and…

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Q: 23892U > 23290TH + 42He2+ True False

A: Given that:  238U92 ......> 232Th90 + 4He22+ In given reaction , Helium particle is emitted.…

Q: Which statements are true regarding observations, experiments, theories, hypotheses, laws, and…

A: Scientific theory is a careful thought-out explanation for observations of the natural world. The…

Q: Errors that are independent of the size of the sample being analyzed. * the sample

A: The relationship between the standard error of the mean and the standard deviation is such that, for…

Q: QUESTION 25 The initial, or tentative explanation of an observation is called a(n) a. theory b.…

A:

Q: Which of the following statements does not accurately describe the scientists’ work? a) J.J. Thomson…

A: Introduction :  We have to tell which statements does not accurately describes the scientists.

Q: How does the uncertainty in measurements affects the outcome of an experiment?

A: Error has to do with uncertainty in measurements that nothing can be done about. If a measurement is…

Q: Which of the following statements is TRUE? Group of answer choices A scientific law summarizes a…

A: (i) A scientific law is a generalisation of repeated experimental results. Hence, the given…

Q: Scientists record their experimental observations and conclusions in a lab book or journal. Write a…

A: Rutherford nuclear model observations: In Rutherford's alpha ray scattering Experiment, It was…

Q: Chemistry is a science because:Unique option.   A) is a set of knowledge   B) use the scientific…

A: What is chemistry?

Q: The variance of chemical experiment .data is square of standard deviation

A: The standard deviation and variance are used to measure the scattering of data from the mean value.…

Q: In the course of a conversation, you observe that three of your friends like horror movies. Horror…

A: The hypothesis can be tested as explained in the following step.

Q: Which one of the following is a possible sequence for Scientific Method? O A. - Theory - Experiment…

A: C. Observation --> Hypothesis --> Observation --> Theory --->

Q: visible light (490 nm ) Express your answer using three significant figures. > View Available…

A:

Q: Which of the scientist's contribution to the Atomic Theory do you consider to be the most…

A: Neil Bohr's findings are most significant.

Q: While excavating ancient remains, an archaeologist discovers a box of minted coins. The nineteen…

A: Given: Mass of coins = 1.23 lbs. Melting point of coins = 1981 oF And the change in volume of the…

Q: The Daily Value (DV) for chromium is 120mcg. Enter the equality for this statement. Express the mass…

A: The Daily Values (DV) are required nutrients for adults and children aged 4 or older. The trivalent…

Q: Identify statement as being most like an observation, a law, or a theory. Yesterday, high tide in…

A: An observation could be described as what a person witness while performing experiments (or) any…

Q: Discuss an example of a case where you used the scientific method to solve a real-life issue.

A: The scientific method is a systematic way of studying a problem. The use of this method is not…

Q: the letter/s that applies: We can perceive and feel the importance and application of Chemistry…

A: Chemistry is a branch of science that deals with the phenomenon that occurs in nature. It has a wide…

Q: these

A: According to the question, we need to determine which theory is an acceptable theory today.

Q: 1. The initiation of chemistry can be considered from the time of prehistoric man, who used fire in…

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Q: If an idea cannot be disproven by some possible observation or test, can such an idea be supported…

A: In practice, science does not always prove phenomena, but it seeks to eliminate the explanations…

Q: You want to explore the different colors of ink that are combined to make the black ink in your dry…

A: A. Filtration - Technique used to separate solid and fluid materials form a mixture. It can be…

Q: The history of science is important to current and future research. O True O False

A: History of the science includes different facts, different things which happened at various time in…

Q: Sect. Data Report Sheet: Quantitative Analysis of Group II Cations Unknown # Draw the flow chart for…

A: The sythesis of somewhat complex combinations of metal particles can be resolved utilizing…

Q: Calculate the average mass for the given data set. Trial Mass 1 2.5461 2 2.5008 3 2.4699 4 2.4687 5…

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Q: • Part A a. Pyrex glass (T, = 55.6 °C) %3D Express your answer using two significant figures. m%3D…

A:

Q: CI CI (d) Observer

A: Here we have to write Newman projection of the following given molecules.  It is method to represent…

Q: Discuss several political,social or personal considerations that might affect a scientist's…

A: Scientists are human. They have prejudices, they can misinterpret data and get emotionally attached…

Q: Identify the correct order of the steps in the scientific method: [Select] [Select] [Select [Select]…

A:

Q: Although, in general, science has advanced our standard of living tremendously, there is sometimes a…

A:

Q: What does it mean when the experimental value is larger than the accepted value? What could be some…

A: Errors are differences between observed values and what is true in nature. Error causes results that…

Q: Discuss an example of a case where you used the scientific method to solve a real-life issue. Green…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: Write a analysis about what is a mixture and what is not a mixture in Science.

A: A Mixture is basically the combination of two or more substances where there is no chemical…

Q: Is scientific method always orderly

A:

Q: What is the importance of measurements in experimental science?

A: Measurement is perhaps one of the most fundamental concepts in science.

Q: WHAT IS THE MAIN REASON IN TRYING TO UNDERSTAND PHENOMENA IN SCIENCE? a. HYPOTHESIS b. THEORY c.…

A: A scientific hypothesis is a proposed explanation for an observable phenomenon.

Q: Anything that is observed or measured about a sample of matter is called a(n)?

A:

Q: Why should repetitive measurements always be made, if possible, when performing an experiment.…

A: Repetitive measurements are nothing taking more than trial for single measurement. We have to…

Q: Name the laboratory equipment.

A: this is an image of four test tubes placed in a test  tube stand

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.