Mass #: sum of protons (+) and neutrons Net Charge: difference between # of protons (+) and # of electrons (-) 23 1+ Atomic Math Questions: Complete the following chart below. Use the reading above and image to the right to help you.. Na 11 Atomic # of protons (+) Atom/lon Atomic Number Mass Number Protons Neutrons Electrons 1H 1 1 14N 3 A1Ca 20 108 474g 108Ag *1

Q: Crystals are important in everyday life. A good example of a useful crystal is One way to grow…

A: We have to fill in the blanks for the above question.

Q: Chemistry

A: A question based on general chemistry, which is to be accomplished.

Q: Question 18

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Q: The organic compound shown in Question 7 contains which functional group? O a. carboxyl O b. ester…

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Q: If a transparent substance (light goes through it) appears red, the substance is _______ res light.…

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Q: Consider the following compounds: A. 2-Pentenal B. 2-Heptanol C. Hexanamide D. Propionyl Chloride E.…

A: Given test differentiate many organic compounds.

Q: Solve the report

A: 1)We know from the Le chatelier's principle that the system will adjust it self wherewhere the…

Q: Draw a structural formula for the major organic product(s) of the reaction shown below. 1. CH31…

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Q: Strong group cohesiveness can be a leadership O A. Substitute B. Neutralizer OC. Bolth A and B above…

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Q: Select the best answer. .CI 1.) Me CuLi 2) LDA 3.) a) 1.) b.) 1.) c) 1.) R R R 2) 2) 2) 0 3.) 3.)…

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Q: An 1.11 mol sample of nitrogen gas at a temperature of 10.0°C is found to occupy a volume of 27.5…

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Q: How would I read this?

A: Burette is an apparatus used to deliver volumes. It is used in volumetric titrations.

Q: Multiple Choice Each of the numbered items or incomplete statements is followed by answers or by…

A: Answers for questions number 90 and 91 given below with explanation.

Q: Please fill in the blank!

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Q: 1. Bromothymol blue indicator is color yellow in an acid solution and ______ in a basic solution. A.…

A: ✓As we know bromthymol blue is a weak acid. It can be in acid or base form, depending on the pH of…

Q: b. C.

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Q: 16. PBrs 17. IF. 18. BrF,

A: Lewis structure: shows all bonds and lone pairs of electrons on each atom. In AXE type: A= central…

Q: In the Beer's Law plot shown below, what is the Absorbance you should measure for a dye solution…

A: As per Beer-Lambert law, A=εbc Thus, a plot between A and c is a straight line.

Q: 2. In boiling water, the bubbles contain: a. a mix of hydrogen gas and oxygen gas in a 2:1 ra b. a…

A: The question is based on the concept of boiling. we have to explain the process of boiling.

Q: 7. CI OH

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Q: The material labelled X could be Select one: tim e a. amino acids. b. sodium ions. c. protein. d.…

A: Solution: The sodium-potassium pump is found in many cell (plasma) membranes.

Q: The concentration of methylene blue in the sample is estimated through (select the correct)…

A: Methylene blue is a dye which is used as an indicator of chemical change.

Q: When using a calibration curve and beers law if one of your a diluted test solutions had an…

A: Beer- Lamberts law gives a linear relationship between concentration of the sample and its…

Q: C. SH

A: The objective of the question is to propose an efficient synthetic route for the given…