A. Physical Properties of Elements“ |1. Symbol 1. Atomic Number 2. Luster 3. Metal/Metalloid/e Nonmetal<² Element 2. Color Aluminume Carbon Copper Iron Magnesium Nickel Nitrogen Oxygen Phosphorus Silicon Silver Sulfur Tin Zince

Q: Please answer the rest. they are very short answers. Thank you so much. final answ is enough. need…

A: Cis-trans isomers are alkenes with same chemical formula but different arrangement of atoms around…

Q: P(g) → Fe2O3(s) + 3H2(g) AH,(kJ/mol) S°(J/K mol) 27.3 -241.8 188.8 -824.2 87.4 130.6 he the Free…

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Q: I need to fill in for what's highlighted in blue bc it was incorrect. not solve for the "?"

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Q: that does not match any of the answers given

A: In an electrochemical cell, electrical energy is produced from the spontaneous cell reaction at the…

Q: A student was given an unknown liquid and told that it is one of the liquids in the box below. He…

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Q: what about the 2nd question?

A: The direction in which the reaction proceeds to reach equilibrium can be predicted by determining…

Q: The higher the slope of a calibration curve the better we can detect small differences in…

A: The concept behind the answer lies in the relationship between the slope of a calibration curve and…

Q: Can you summary between your 2 previous answers which one is correct?

A: NO has an unpaired electron in its 2π* orbital, which makes it more prone to accepting electron…

Q: Please help me complete question 3 and 4

A: Postulates of following atomic theories are given below: Rutherford model Dalton model Thomson…

Q: Volumetric glassware must be dry prior to usage. It can be placed in laboratory oven to be dried…

A: It is important that the volumetric glassware be completely clean before you use it For perfect…

Q: Option a should be the correct answer and you please rework the problem and show me how they came up…

A: The mass of solute present in per million mass of the solution is known as part per million (ppm)…

Q: Question 35

A: Isotopes are the atoms of an element which have same proton count but have different count of…

Q: I got this incorrect

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Q: If you look at the picture i uploaded with this question, youll see that thats the answer I have but…

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Q: Are my answers right?

A: All these IR stretching values are mentioned correctly, except carboxylic acid should be around…

Q: Sodium    +    Silver chloride  =   ANSWER IN WORDS ONLY!!!

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Q: ding? Explain your answer.

A: This question is related to hydrogen bonding.

Q: please provide reasoning as well, thank you!!

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: ittle more clarity on what the answer is exactly

A: The objective of the question is to give an educated guess about the major product of the nitration…

Q: Question 2 was incorrrect please answer again.

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Q: "Precision" is the ___________ of a measurement a. probability b. repeatability c. variability…

A: Precision:The closeness of two or more calculated measurements regardless of the accuracy of those…

Q: Li is an incomplete answer. Please choose from one of the anser options provided

A: We will discuss about the electron capture by B47e The mass number does not fhange by an electron…

Q: I picked this answer before and it was incorrect

A: IR spectroscopy is used to determine the functional groups present in the sample. Different…

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Q: This shows as incorrect. Please help.

A: Moles of CCl4 taken = 4.15 mol (3 significant figures, 4, 1, and 5) Molar mass of CCl4 = 153.82…

Q: A bucket of water has a volume of 0.473 kL How many dL is this?

A: We have to convert the 0.473 kL to dL by using the unit factor conversions.