General chemistry 2 acs - Study guides, Class notes & Summaries

ACS Chemistry general Exam With 100% Correct Answers atomic number = - answer# of protons mass number = - answer# of protons + neutrons the number of protons in a neutral atom will equal the - answer# of electrons how to find the correct number of neutrons - answermass number - atomic number Forms of the same elements that differ in amount of neutrons - answerisotopes What particle, if lost from the nucleus, would NOT cause a change in the atomic number? - answera neutron because it has ...

ACS GEN CHEM 2 FINAL EXAM GENERAL EXAM 2024 ACTUAL COMPLETE 60 QUESTIONS WITH DETAILED VERIFIED ANSWERS |ALREADY GRADED A+

ACS Chemistry general Exam With 100% Correct Answers atomic number = - answer# of protons mass number = - answer# of protons + neutrons the number of protons in a neutral atom will equal the - answer# of electrons how to find the correct number of neutrons - answermass number - atomic number Forms of the same elements that differ in amount of neutrons - answerisotopes What particle, if lost from the nucleus, would NOT cause a change in the atomic number? - answera neutron because it has ...

General Chemistry ACS Exam 40 Questions with Verified Answers Chemistry - CORRECT ANSWER the study of matter, its properties, and the changes that matter undergoes matter - CORRECT ANSWER physical material of the universe - anything that has mass and occupies space property - CORRECT ANSWER any characteristic that allows us to recognize a particular type of matter and to distinguish it from other types element - CORRECT ANSWER combinations of substances in matter atom - CORRECT A...

ACS General Chemistry First Term Final 38 Questions with Verified Answers Temp Conversions: Kelvin - CORRECT ANSWER K= C°+273.15 Farenheit - CORRECT ANSWER F°= 9/5(C°)+32 Celsius - CORRECT ANSWER C°= (F°-32) 5/9 Significant Figure Rules - CORRECT ANSWER 1. Leading zeros not sig 2. Zeros btw 2 digits are sig 3. Trailing zeros to right of decimal are sig 4. Trailing zeros before decimal are sig How many sig figs? 0.0005004 - CORRECT ANSWER 4 sig figs How many sig figs? ...

ACS Chemistry Final general Chem 1 Review 63 Questions with Verified Answers Density - CORRECT ANSWER mass / volume Conversion from celsius to kelvin - CORRECT ANSWER K = DegC + 273.15 Conversion from DegF to DegC - CORRECT ANSWER DegC = (5/9) (DegF - 32) Conversion from DegC to DegF - CORRECT ANSWER DegF = (9/5)(DegC) + 32 Intensive properties - CORRECT ANSWER Independent of amount of matter examined Extensive propertires - CORRECT ANSWER Dependent of amount of matter examined...

ACS Chemistry 101 & 102 Final Exam Review 44 Questions with Verified Answers What is the difference between a homogeneous and heterogeneous mixture? Can they be separated? - CORRECT ANSWER A homogeneous mixture is a uniform composition throughout whereas a heterogeneous mixture has other substances. They can be separated but through physical processes. What is the difference between a physical and chemical property? Physical vs chemical change? - CORRECT ANSWER A physical prope...

General Chemistry ACS Study Guide 69 Questions with Verified Answers Isotopes - CORRECT ANSWER when the number of neutrons varies but it has the same number of protons ex) Ne-20 and Ne-22` What was believed until the beginning of the 20th century? - CORRECT ANSWER That all physical phenomena were deterministic Light - CORRECT ANSWER Form of electromagnetic radiation What is electromagnetic radiation composed of? - CORRECT ANSWER perpendicular oscillating waves, one for the magnetic f...

General Chemistry 2 ACS Final Review Questions and Answers | 100% Pass What are the 4 types of intermolecular forces listed from weakest to strongest? - ️️ Correct-London dispersion, dipole-dipole, hydrogen bonding, ion-dipole What effect does IMFs have on surface tension? - ️️ Correct-surface tension increases as strength of IMF increase What effect does IMFs have on viscosity? - ️️ Correct-viscosity increases as strength of IMFs increase What effect does IMFs have on boili...

General Chemistry ACS Final Exam 89 Questions with Verified Answers Protons - CORRECT ANSWER defines the element; positive charge; equal to the atomic number Neutrons - CORRECT ANSWER equal to mass number-number of protons; neutral charge Electrons - CORRECT ANSWER negative charge; dependent on the charge of the atom Cations - CORRECT ANSWER Positively charged ions Anions - CORRECT ANSWER Negatively charged ions Isotopes - CORRECT ANSWER when the number of neutrons varies but i...