A student measured too much chemicals for an experiment. Which of these is the proper laboratory technique? Select one: O Place the chemical into the appropriate waste container. O Throw the chemical in the trash. O Rinse the chemical down the sink. O Place the chemical back into the stock bottle.

Q: What do you understand form the data you recorded and collected from you fellow students?

A: The given data tells us about the temperature of the system as the time progresses if there is a…

Q: Classify each of the following as an observation (O), a hypothesis (H), or an experiment (E): a. A…

A: Observation is the phenomenon of noticing the changes occurring in a system with respect to the…

Q: The image above shows a student mixing two chemicals. Is she following safe laboratory practices?…

A: We are given an image of a girl mixing two chemicals:

Q: Describe the essential features of a well-designed experiment.

A: The experiment is a test, trial or tentative procedure that is performed under the controlled…

Q: Can you have glassware that is precise but not accurate? What might be a cause of this? Can you use…

A: Solution The glasses with completely different|completely different} amounts of water build…

Q: when we make observations in the laboratory, which perspective of chemistry are we normally using?

A: There are three main perspectives on the nature of chemistry as macroscopic, microscopic and…

Q: When working with chemicals in the laboratory, which is something you should NOT do?A. Read the…

A: Chemicals have hazardous effects. They may cause skin burning, irritation in skin and the vapor of…

Q: How many of the following should be included in a good hypothesis? (i) A prediction of the…

A: A hypothesis is defined as the prior assumption of statement base d on the limited data as a…

Q: What is accuracy, in terms of a lab setting?

A: Accuracy is a measure of how close a measurement is to the correct or accepted value of the quantity…

Q: Specific protocol should be followed any time a balance is used to weigh the mass of a chemical or…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Why are laboratory safety rules important?

A: While working in the laboratory as a chemist it is very necessary to be familiar with your…

Q: In any chemistry laboratory course, apparatus and equipment are essential to perform the required…

A: CUTTING OF GLASS TUBE AND GLASS ROD Material Required• Soda-glass tube: 15 cm long• Soda-glass rod:…

Q: What is wrong wrong with the following statement? "The results of the experiment do not agree with…

A: The results of the experiment do not agree with the theory. Something must be wrong with the…

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

A: What is chemistry?

Q: All waste from a chemical experiment should be put in the same waste container    true or false?

A: The statement given is "All waste from a chemical experiment should be put in the same waste…

Q: What information should the METHODS section of a chemistry lab report contain? Select all that apply…

A: A question based on the experimental procedure, which is to be accomplished.

Q: CAN YOU GIVE ME A SCIENCE UPDATE (RELATED TO CHEMISTRY) THAT IS MOST INTERESTING. PLEASE PROVIDE THE…

A: Hottest Chemistry Research Topics DNA & Electrons Delocalized Rings. Hydrogen & Dipole…

Q: Send Help How does chemistry contribute to the development of the society and technology and other…

A: Contribution of chemistry in development of the society and technology and other field of study.

Q: which of the following is not considered part of the scientific method? Select one: O a.…

A: Scientific methods.

Q: Why do scientists need to perform experiments

A: In the starting of any discovery, all the scientists first collect data from the past records or the…

Q: What were the main results found in this experiment? Include both quantitative results (i.e.…

A:

Q: 42.How many of the following should be included in a good hypothesis? (i) A prediction of the…

A: In a scientific research and development, proving of various scientific facts originate from the…

Q: Allyson and Cami add 25 mL of 3 M hydrochloric acid (HCl) to beakers containing 0 mL, 25 mL, 50 mL,…

A: In the given question, different volumes of distilled water containing beakers are given and 25ml of…

Q: How many of the following should be included in a good hypothesis? (1) A prediction of the results…

A: A hypothesis can be defined as a proposed explanation for a phenomenon that has been observed.

Q: 1). Provide an example of application of chemistry in your home .    2)Provide one brief paragraph…

A: To provide an example of application of chemistry in homes and provide a description of concepts.

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: What are the Safety Measures/ Precautions in the Science laboratory and classroom while doing a…

A: In this question we need to answer what are the precautions or safety measures that must be kept in…

Q: Which of the following gives the best description of what the scientific method is? It is the…

A: A scientific method is an empirical method that involves careful and systematic observation,…

Q: The summarize a vast number of experimental observations O theory O law O observation

A: Theory - It is an idea which is use to describe something. Law - It is an statement which is made by…

Q: Scientific method on lemon battery. show the problem, observation, hypothesis,experiment, and…

A: The experiment on lemon battery is whether the citric acid fruits like lemon produce electricity

Q: Which of these could cause a theory to be discarded? An experiment demonstrates the part (or all) of…

A: The detailed solution of your question given below-- For any theory to discarded the main reason…

Q: why do we solve problems in a scientific way?

A: When a problem is solved, there are many chances of error. Even the best intentioned scientist can’t…

Q: Why is chemistry called the central science?

A: Chemistry is the branch of science which deals with the study of matter. The study of matter…

Q: Which of these is a characteristic of science? O It is based on views and opinions. O It is quided…

A: Science: The intellectual and practical activity encompassing the systematic study of the structure…

Q: In this experiment testing the effects of soda on students’ heart rates, which student serves as the…

A: A control variable is what is kept the same throughout the experiment, and it is not of primary…

Q: Who is the founder of chemistry?

A: The person who known as founder of chemistry is Antoine Lavoisier. The complete name of Antoine…

Q: During the experiment, can the crucible and lid be touched with bare hands? No. If the crucible is…

A: The deviation of any measured value from its actual value can be calculated in terms of percent…

Q: What is wrong with the following statement? "The results of the experiment do not agree with the…

A: A question based on validation of theory, which is to accomplished.

Q: Multiple Choice: To have the fastest chemical analysis in checking the safety of the water in pools…

A: Given that : We have to identify :  To have the fastest chemical analysis in checking the safety of…

Q: 105.5-g sample of a metal was placed into water in a graduated cylinder, and it completely…

A: Density The density of a substance is the ratio of the mass of the substance to the volume of the…

Q: Which of the following is not the general step in the chemical analysis? a. sampling and sample…

A: General steps in a chemical analysis Identification of the problem and formulating questions Select…

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: All of the following points are written under the method section in a scientific paper, except: O a.…

A: The correct answer about scientific paper is given below

Q: Is scientific method always orderly

A:

Q: Which of the two came first? Science or Technology? Explain.

A: Technology first appeared during the lengthy evolution process from apes to humans, such as tool…

Q: What is wrong with this statement? "The results of the experiment do not agree with the theory.…

A: Answer is  A theory is an interpretation and a possible explanation for an observation. Theories…

Q: How are basics of chemistry doscussed in study guide 1 important for your choosen field of…

A: Chemistry is the study of matter which include elements and compounds and the changes it undergoes.…

Q: Which of the following steps introduce error into an experiment? Select all that apply. SELECT ALL…

A: The above mentioned steps are the steps of an experiment called Dumas method. We have to understand…

Q: The grouped data is also called .? a. Secondary data b. Qualitative data С. Raw data d. Primary data

A:

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.