Gen chem 1 - Study guides, Class notes & Summaries

ACS GEN CHEM 1 FINAL EXAM WITH COMPLETE SOLUTIONS

ACS GEN CHEM 1 Final Review |100% Correct| Study Set the physical material of the universe. It is anything that has mass and occupies space. *Ans* Matter is made up of relatively few elements. *Ans* Matter The smallest building block of matter. Smallest particle that retains the chemical property of the element (O, He, S). *Ans* Atom Each _______ is made of the same kind of atom *Ans* Element Combination of atoms held together in specific shapes *Ans* Molecule No fixed volume or shap...

Gen Chem 1 Final Exam Questions and Answers | Latest Update | 2024/2025 | Graded A+ What is the principle behind the law of conservation of mass in a chemical reaction? The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction; the total mass of reactants equals the total mass of products. How do you determine the number of valence electrons in an atom? The number of valence electrons can be determined by the group number of the eleme...

WGU C373 Gen Chem 1 - Chapter 1, Exam Review Questions and answers, rated A+

Gen Chem 1 Final Exam Review with Complete Solution – Saylor Academy Questions with 100% Verified Answers Gen Chem 1 Final Exam Review with Complete Solution – Saylor Academy Questions with 100% Verified Answers 11.4 g of Na2SO4 dissolved in 400 mL of solution. What is the molarity of the solution? A) 0.2 M B) 0.5 M C) 0.4 M D) 0.1 M E) 0.3 M - Answer 0.2 M A 3.214g sample of magnesium reacts with 8.416g of bromine. The only product is magnesium bromide....

Gen Chem 1 Final Exam Review – Saylor Questions and Answers Which of the following is a correct feature of the nuclear atom proposed by Rutherford? A) The atom is mostly empty space, most of the mass of an atom is concentrated in its nucleus. B) All atoms of an element have the same mass. C) It is like the "plum pudding" model. D) The majority of alpha particles to strike the foil "bounded back" E) The number of neutrons and electrons in the atom are equal. The atom is mostl...

ACS GEN CHEM 1 FINAL QUESTION AND ANSWERS (VERIFIED ANSWERS)

ACS GEN CHEM 1 FINAL

ACS Gen Chem 1 Exam 89 Questions with Verified Answers Extensive Property - CORRECT ANSWER Values that depend on how much you have Intensive property - CORRECT ANSWER Independent of size sample Density - CORRECT ANSWER Mass/volume Homogeneous mixture - CORRECT ANSWER Same throughout, indistinguishable parts Heterogeneous - CORRECT ANSWER Different parts, distinguishable parts Diatomic elements - CORRECT ANSWER N2, O2, H2, Cl2, Br2, I2 John dalton - CORRECT ANSWER Founded the...