Avagadros Study guides, Revision notes & Summaries

MCAT PRACTICE QUESTIONSprimary structure of basic protein is formed when - correct answer the amino acid terminus of one amino acid attacks the carboxy terminus of another what amino acid is the only one without a chiral center therefore is not optically active - correct answer glycine you can tell if it all contains glycine when you know under polarized light to determine if the whole acid is optically active or not product of grignard reagent - correct answer new cc bonds the eye cann...

CHEM 121 FINAL EXAM QUESTIONS AND ANSWERS 100% PASS kinetic molecular theory - Correct Answer ️️ -all matter is made of tiny particles that are constantly moving fundamental particle - Correct Answer ️️ -take a macroscopic object and divide it repeatedly. Eventually you have a particle, which, if further divided is no longer the original substance. This smallest piece of the substance is called... h2o molecule - Correct Answer ️️ -the fundamental particle of water is what? at...

Density correct answersD=mass/volume % error correct answers(Theory-actual)(100%)/theory %accuracy correct answersActual(100%)/theory Halogens correct answersF, Cl, Br, I, At Molecular Weight correct answersSum of atomic weights Atomic Weight Formula correct answersAW=E(isotope%)(isotope mass)(1/100) Avagadros number correct answers6.022x10^23

Chem 130 Exam 1 Umich Questions & Answers 2023/2024 law of conservation of mass - ANSWER-total mass of materials is not affected by a chemical change; mass cannot be created or destroyed natural law - ANSWER-summary of measurable behavior (what happens) theory - ANSWER-explanation of a natural phenomenon based on many observations and investigations over time law of definite proportions - ANSWER-a given compound always contains exactly the same proportion of elements by mass who...

SI unit for Temperature correct answer: C F correct answer: (9/5 C) + 32 C correct answer: 5/9 (F -32) K correct answer: C+273.15 density correct answer: mass/volume 1 mL correct answer: =1cm^3 = 1cc percent error correct answer: difference from known value/known value x 100 sig fig for Addition/Subtraction correct answer: answer has the same number of decimal places as the factor with the least amount of decimal places sig fig rules for multiplication/ division c...

kinetic molecular theory - Answer-all matter is made of tiny particles that are constantly moving fundamental particle - Answer-take a macroscopic object and divide it repeatedly. Eventually you have a particle, which, if further divided is no longer the original substance. This smallest piece of the substance is called... h2o molecule - Answer-the fundamental particle of water is what? atom - Answer-the basic unit of a chemical element molecule - Answer-two or more atoms (same or differen...

Chemistry AQA AS EXAM 2024 QUESTIONS WITH 100% CORRECT ANSWERS Mass number - ANSWERS Total number of protons and neutrons. Atomic number - ANSWERS Numbers of protons in the nucleus and number of electrons in shells. Negative Ions - ANSWERS More electrons than protons. Positive ions - ANSWERS More protons than electrons. Relative isotopic mass - ANSWERS mass of an atom of an isotope of an element on a scale where an atom of carbon12 is 12. Relative atomic mass - ANSWERS average mass o...

CHEM 121 FINAL EXAM QUESTIONS AND ANSWERS 100% PASS kinetic molecular theory - Correct Answer ️️ -all matter is made of tiny particles that are constantly moving fundamental particle - Correct Answer ️️ -take a macroscopic object and divide it repeatedly. Eventually you have a particle, which, if further divided is no longer the original substance. This smallest piece of the substance is called... h2o molecule - Correct Answer ️️ -the fundamental particle of water is what? at...

CHEM 121 FINAL EXAM QUESTIONS AND ANSWERS 100% PASS kinetic molecular theory - Correct Answer ️️ -all matter is made of tiny particles that are constantly moving fundamental particle - Correct Answer ️️ -take a macroscopic object and divide it repeatedly. Eventually you have a particle, which, if further divided is no longer the original substance. This smallest piece of the substance is called... h2o molecule - Correct Answer ️️ -the fundamental particle of water is what? at...

Chemistry AQA AS EXAM 2024 QUESTIONS WITH 100% CORRECT ANSWERS Mass number - ANSWERS Total number of protons and neutrons. Atomic number - ANSWERS Numbers of protons in the nucleus and number of electrons in shells. Negative Ions - ANSWERS More electrons than protons. Positive ions - ANSWERS More protons than electrons. Relative isotopic mass - ANSWERS mass of an atom of an isotope of an element on a scale where an atom of carbon12 is 12. Relative atomic mass - ANSWERS average mass o...