Which of the following is correct about observation and experimentation


Asked by admin @ in Chemistry viewed by 318 People


The diagram shows the setup of an experiment. The observations of the experiment are listed in the table below the diagram. A beaker filled three-fourths with a liquid labeled colorless silver nitrate solution is shown. A small strip is shown inside the beaker. The strip is labeled copper strip. The title of the image is Experimental Setup. Experimental Observations Observation Description 1 Copper strip became thinner 2 Gray particles were deposited on the edge of the strip Which of the following is the correct explanation for one of the given observations? (4 points) Observation 2 is a result of nitrate ions moving into the solution. Observation 2 is a result of silver ions moving into the solution. Observation 1 is a result of copper atoms losing two electrons. Observation 1 is a result of silver atoms losing one electron.

Answered by admin @



Answer:

The answer is Observation 1 is a result of copper atoms losing two electrons.

Explanation:


The electrons result in the color change of the copper strip, causing the gray particles to join onto the metal.


Similar Questions

Which of the following is an example of observer bias

Asked by admin @ in Social Studies viewed by 396 persons

What is an example of actor-observer bias?

Which of the following statements about safe lifting are correct

Asked by admin @ in Physics viewed by 1509 persons

Select the correct answer. What is proper technique for lifting? A. Bend your back B. Bend at your knees and lift with your legs. C. Focus your power from your …

Which of the following statements about inventory management is correct

Asked by admin @ in Business viewed by 380 persons

Which of the following statements about the types of inventory is (are) correct? Check All That Apply A. Merchandising companies produce the goods they sell to customers. B. When the …

Which of the following is correct regarding opportunities and ideas

Asked by admin @ in Business viewed by 336 persons

Which of the following statements is most correct regarding accepted principles of advancing human rights?a. Engage in an open dialogue with workers and management b. Be aware of human Rights …

Which of the following statements is correct concerning simple carbohydrates

Asked by admin @ in Biology viewed by 331 persons

All of the following statements are true about carbohydrates except: a. Plants are the major source of carbohydrates in our diet. b. All carbohydrates are made up of monosaccharides. c. …

Which of the following statements regarding hazardous materials is correct

Asked by admin @ in Health viewed by 380 persons

Which of the following statements are true regarding SDSs and labels? Select all that apply pleaseeAn SDS is attached to the chemical containerA label is attached to the chemical containerAn …

Which of the following statements regarding anaphylactic shock is correct

Asked by admin @ in Medicine viewed by 341 persons

Which of the following statements regarding anaphylactic shock is MOST correct? Select one: a. a person will typically experience an allergic reaction AFTER becoming sensitized by the first exposure b. …

Which of the following statements about personal selling is correct

Asked by admin @ in Business viewed by 336 persons

Which of the following statements about personal selling is​ correct? A. Salespeople are often the only direct contact with a customer. B. The role of personal selling is very consistent …

Which one of the following book titles is capitalized correctly

Asked by admin @ in English viewed by 361 persons

Which one of the following book titles is capitalized correctly?A. Harry Potter and the Sorcerer's Stone b. the Hunger Games c. The Fault In our Stars d. Bridge To Terabithia

Which of the following statements about oligopolies is not correct

Asked by admin @ in Business viewed by 302 persons

Which of the following statements about oligopolies is not correct? a. An oligopolistic market has only a few sellers. b. The actions of any one seller can have a large …

Which of the following statements about genes is not correct

Asked by admin @ in Biology viewed by 311 persons

Which of the following statements about genes is incorrect? a. During fertilization, both the sperm and the ovum contribute genes to the resulting fertilized egg. b. Many genes contain the …

Which of the following statements about passive transport is correct

Asked by admin @ in Chemistry viewed by 305 persons

Which of the following statements about passive transport is correct? a. Passive transport permits the solute to move in either direction, but the net movement of the population of solute …

Which of the following is a correctly written compound word

Asked by admin @ in English viewed by 344 persons

Which of the following is a correctly written compound word? A. Thirty One B. Self-Evident C. Quickly-running D. Spur of the moment-decision Support your answer.

Which of the following statements about connecting paragraphs is correct

Asked by admin @ in English viewed by 343 persons

Which of the following statements about connecting paragraphs is correct? A. A good connection between two paragraphs is an implied transition. B. You can't state an idea in paragraph 2 …

Which of the following statements about irregular verbs is correct

Asked by admin @ in English viewed by 301 persons

Which of the following statements about irregular verbs is correct?

Most viewed questions in Chemistry


Discuss sn2 mechanism of methyl bromide using aqueous koh

Asked by admin @ in Chemistry viewed by 2182 persons


Comparing lactose percentage between whole milk and powdered milk

Asked by admin @ in Chemistry viewed by 1919 persons


Lewl letpa

Asked by maham237 @ in Chemistry viewed by 1553 persons



50 examples of unbalanced chemical equations with answers

Asked by admin @ in Chemistry viewed by 1386 persons


Chromium metal is immersed in an aqueous solution of cobalt(ii) chloride.

Asked by maham237 @ in Chemistry viewed by 1313 persons


Prepare a chart giving detailed information of carbon compounds

Asked by admin @ in Chemistry viewed by 1270 persons



Which 1 mole sample has the least entropy

Asked by maham237 @ in Chemistry viewed by 1256 persons


If you are given the assignment to cut raw poultry

Asked by maham237 @ in Chemistry viewed by 1244 persons


Effect of succinic acid on cst of phenol water system

Asked by admin @ in Chemistry viewed by 1239 persons



The reaction between aluminium powder and anhydrous barium nitrate

Asked by maham237 @ in Chemistry viewed by 1214 persons


Cnh4 lewis structure

Asked by maham237 @ in Chemistry viewed by 1138 persons


2 3 dihydroxypropanal

Asked by maham237 @ in Chemistry viewed by 1039 persons



Select true statements about the pentose phosphate pathway

Asked by maham237 @ in Chemistry viewed by 1029 persons


Crossword puzzle on carbon and its compounds class 10

Asked by admin @ in Chemistry viewed by 1003 persons


Ionic bond calculator

Asked by maham237 @ in Chemistry viewed by 978 persons